4x-28=9x-8

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Solution for 4x-28=9x-8 equation:


Simplifying
4x + -28 = 9x + -8

Reorder the terms:
-28 + 4x = 9x + -8

Reorder the terms:
-28 + 4x = -8 + 9x

Solving
-28 + 4x = -8 + 9x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-9x' to each side of the equation.
-28 + 4x + -9x = -8 + 9x + -9x

Combine like terms: 4x + -9x = -5x
-28 + -5x = -8 + 9x + -9x

Combine like terms: 9x + -9x = 0
-28 + -5x = -8 + 0
-28 + -5x = -8

Add '28' to each side of the equation.
-28 + 28 + -5x = -8 + 28

Combine like terms: -28 + 28 = 0
0 + -5x = -8 + 28
-5x = -8 + 28

Combine like terms: -8 + 28 = 20
-5x = 20

Divide each side by '-5'.
x = -4

Simplifying
x = -4

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