-9x+8=-x+28

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


Simplifying
-9x + 8 = -1x + 28

Reorder the terms:
8 + -9x = -1x + 28

Reorder the terms:
8 + -9x = 28 + -1x

Solving
8 + -9x = 28 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
8 + -9x + x = 28 + -1x + x

Combine like terms: -9x + x = -8x
8 + -8x = 28 + -1x + x

Combine like terms: -1x + x = 0
8 + -8x = 28 + 0
8 + -8x = 28

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

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

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

Divide each side by '-8'.
x = -2.5

Simplifying
x = -2.5

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