Mathematics

Grade-8

Easy

Question

Solve the equation – 3.5y – 6.2y = - 87.3

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The correct answer is: 9

$y space equals 9 space i s space t h e space c o r r e c t space o p t i o n minus 3.5 y minus 6.2 y equals negative 87.3 w e space h a v e space t o space f i n d space t h e space v a l u e space o f space y o n space a r r a n g i n g space t h e space e q u a t i o n minus y left parenthesis space 3.5 space plus space 6.2 right parenthesis space equals space minus 87.3 minus 9.7 y equals negative 87.3 y equals fraction numerator negative 87.3 over denominator negative 9.7 end fraction space equals 9 y space equals 9 space i s space t h e space a n s w e r$

Solve the equation $fraction numerator 3 minus 7 x over denominator 15 plus 2 x end fraction equals 0$

MathematicsGrade-8

Grade-8

Mathematics

Solve $fraction numerator 2 x minus 5 over denominator 3 x minus 1 end fraction equals fraction numerator 2 x minus 1 over denominator 3 x plus 2 end fraction$

MathematicsGrade-8

Grade-8

Mathematics

In a two-digit number, the unit’s digit is x and the ten’s digit is y. Then, the number is

MathematicsGrade-8

Grade-8

MathematicsVideo

The difference between the two numbers is 21. The larger number is x. The smaller number is

MathematicsGrade-8

Grade-8

MathematicsVideo

x is an odd number. The largest odd number preceding x is

MathematicsGrade-8

Grade-8

MathematicsVideo

If x is an even number, then the consecutive even number is

MathematicsGrade-8

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Solve the equation – 3.5y – 6.2y = - 87.3

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The correct answer is: 9

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Solve 2x + 10 = 76.

Solve 3x - 11 = 7

Solve 3x - 11 = 7

If a number is divided by 8 it gives 6 as the value. Find the number.

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The value of x if x + 9 = 12 is

The value of x if x + 9 = 12 is

The solution of = 10 is

The solution of = 10 is

The solution of 2y + 9 = 4 is

The solution of 2y + 9 = 4 is

The solution of 2x - 3 = 7 is

The solution of 2x - 3 = 7 is

Identify a linear equation in two variables among the following:

Identify a linear equation in two variables among the following:

The value of x in x = 7 – x is

The value of x in x = 7 – x is

In a two-digit number, the unit’s digit is x and the ten’s digit is y. Then, the number is

In a two-digit number, the unit’s digit is x and the ten’s digit is y. Then, the number is

The difference between the two numbers is 21. The larger number is x. The smaller number is

The difference between the two numbers is 21. The larger number is x. The smaller number is

x is an odd number. The largest odd number preceding x is

x is an odd number. The largest odd number preceding x is

If x is an even number, then the consecutive even number is

If x is an even number, then the consecutive even number is

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Solve the equation $fraction numerator 3 minus 7 x over denominator 15 plus 2 x end fraction equals 0$

Solve the equation $fraction numerator 3 minus 7 x over denominator 15 plus 2 x end fraction equals 0$

Solve $fraction numerator 2 x minus 5 over denominator 3 x minus 1 end fraction equals fraction numerator 2 x minus 1 over denominator 3 x plus 2 end fraction$

Solve $fraction numerator 2 x minus 5 over denominator 3 x minus 1 end fraction equals fraction numerator 2 x minus 1 over denominator 3 x plus 2 end fraction$

The solution of $y over 5$ = 10 is

The solution of $y over 5$ = 10 is

The value of x in $3 over 4$ x = 7 – x is

The value of x in $3 over 4$ x = 7 – x is