x+23=8x-5

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Solution for x+23=8x-5 equation:


Simplifying
x + 23 = 8x + -5

Reorder the terms:
23 + x = 8x + -5

Reorder the terms:
23 + x = -5 + 8x

Solving
23 + x = -5 + 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.
23 + x + -8x = -5 + 8x + -8x

Combine like terms: x + -8x = -7x
23 + -7x = -5 + 8x + -8x

Combine like terms: 8x + -8x = 0
23 + -7x = -5 + 0
23 + -7x = -5

Add '-23' to each side of the equation.
23 + -23 + -7x = -5 + -23

Combine like terms: 23 + -23 = 0
0 + -7x = -5 + -23
-7x = -5 + -23

Combine like terms: -5 + -23 = -28
-7x = -28

Divide each side by '-7'.
x = 4

Simplifying
x = 4

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