Mathematics
Grade-8
Easy

Question

The solution of the equation 2x + 5 = 2(x + 4) is

  1. x = 4
  2. The equation has infinitely many solutions
  3. x = 3
  4. The equation has no solution

hintHint:

Take variables on one side and constants on the other side to solve the equation.

The correct answer is: The equation has no solution


2x + 5 = 2(x + 4)
2 x space plus space 5 space equals space 2 x space plus space 8
2 x space minus space 2 x space equals 8 space minus space 5
0 space equals space 3
w h i c h space i s space n o t space p o s s i b l e.
H e n c e comma space x space h a s space n o space s o l u t i o n.

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