23-x+7=8x-2

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Solution for 23-x+7=8x-2 equation:


Simplifying
23 + -1x + 7 = 8x + -2

Reorder the terms:
23 + 7 + -1x = 8x + -2

Combine like terms: 23 + 7 = 30
30 + -1x = 8x + -2

Reorder the terms:
30 + -1x = -2 + 8x

Solving
30 + -1x = -2 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
30 + -1x + -8x = -2 + 8x + -8x

Combine like terms: -1x + -8x = -9x
30 + -9x = -2 + 8x + -8x

Combine like terms: 8x + -8x = 0
30 + -9x = -2 + 0
30 + -9x = -2

Add '-30' to each side of the equation.
30 + -30 + -9x = -2 + -30

Combine like terms: 30 + -30 = 0
0 + -9x = -2 + -30
-9x = -2 + -30

Combine like terms: -2 + -30 = -32
-9x = -32

Divide each side by '-9'.
x = 3.555555556

Simplifying
x = 3.555555556

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