Question
Solve: 7(x + 3) < 5x + 13
- x>-4
- x < 17
- x<-4
- x > -17
The correct answer is: x<-4
7(x + 3) < 5x + 13
7x +21 < 5x +13
7x -5x < 13 – 21
2x < -8
now we have to divide by 2 both side
Related Questions to study
Solve 4(2a + 3) < 3(a - 1)
Solve 4(2a + 3) < 3(a - 1)
Solve 3(x-2) <3(x+9)
Solve 3(x-2) <3(x+9)
You flip an inequality symbol when you...
You flip an inequality symbol when you...
______ inequality symbol goes with is at least.
______ inequality symbol goes with is at least.
Solve 5 (6 + 3r) + 7 ≥ 127
when we multiply or divide by a negative number inequality sign will change
Solve 5 (6 + 3r) + 7 ≥ 127
when we multiply or divide by a negative number inequality sign will change
Solve -4x -7 ≥ 18
when we multiply or divide by a negative number inequality sign will change
Solve -4x -7 ≥ 18
when we multiply or divide by a negative number inequality sign will change
Solve 7(x + 3) < 5x + 13
when we multiply or divide by a negative number inequality sign will change
Solve 7(x + 3) < 5x + 13
when we multiply or divide by a negative number inequality sign will change
Solve:
3(x - 2) < 2(x + 9)
Solve:
3(x - 2) < 2(x + 9)
Solve -2 (x+2) < 12
when we multiply or divide by a negative number inequality sign will change
Solve -2 (x+2) < 12
when we multiply or divide by a negative number inequality sign will change
Solve 30b + 53 ≥ 18b – 83
Solve 30b + 53 ≥ 18b – 83
Solve 55c + 13 ≤ 75c + 39
Solve 55c + 13 ≤ 75c + 39
Solve 6(n + 2) < -72
Solve 6(n + 2) < -72
Solve -4x -7 ≥ 21
Solve -4x -7 ≥ 21
Solve -2 (x+2) < 14
multiply or divide by a negative number it will change the sign of inequality
Solve -2 (x+2) < 14
multiply or divide by a negative number it will change the sign of inequality
