Solve for x.

- x / 4 - 2 = -10
A. x = 32
B. x = -2
C. x = 48
D. x = 3

1 answer

To solve the equation x42=10, we can follow these steps:

  1. Add 2 to both sides: x42+2=10+2 This simplifies to: x4=8

  2. Multiply both sides by -1 to get rid of the negative sign: x4=8

  3. Multiply both sides by 4 to solve for x: x=84 This simplifies to: x=32

The solution is x=32, which corresponds to option A.