How do you solve 2x = 5x -122x=5x12?

2 Answers
Jun 21, 2018

x=4x=4

Explanation:

we get by adding 1212 on both sides

12+2x=5x12+2x=5x
subtracting 2x2x on both sides
12=3x12=3x

so x=4x=4

Aug 9, 2018

x=4x=4

Explanation:

First solve for xx by subtracting 5x5x from both sides:

-3x=-123x=12

To make things a little bit nicer, multiply both sides by -11:

3x=123x=12

Then solve for xx by dividing both sides by 33:

x=4x=4