How do you solve -x + 2= 6x - 3?

1 Answer
Jun 8, 2017

See a solution process below:

Explanation:

Add color(red)(x) and color(blue)(3) to each side of the equation to isolate the x term while keeping the equation balanced:

color(red)(x) - x + 2 + color(blue)(3) = color(red)(x) + 6x - 3 + color(blue)(3)

0 + 5 = color(red)(1x) + 6x - 0

5 = (color(red)(1) + 6)x

5 = 7x

Now, divide each side of the equation by color(red)(7) to solve for x while keeping the equation balanced:

5/color(red)(7) = (7x)/color(red)(7)

5/7 = (color(red)(cancel(color(black)(7)))x)/cancel(color(red)(7))

5/7 = x

x = 5/7