7x+23=8x+15

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Solution for 7x+23=8x+15 equation:


Simplifying
7x + 23 = 8x + 15

Reorder the terms:
23 + 7x = 8x + 15

Reorder the terms:
23 + 7x = 15 + 8x

Solving
23 + 7x = 15 + 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 + 7x + -8x = 15 + 8x + -8x

Combine like terms: 7x + -8x = -1x
23 + -1x = 15 + 8x + -8x

Combine like terms: 8x + -8x = 0
23 + -1x = 15 + 0
23 + -1x = 15

Add '-23' to each side of the equation.
23 + -23 + -1x = 15 + -23

Combine like terms: 23 + -23 = 0
0 + -1x = 15 + -23
-1x = 15 + -23

Combine like terms: 15 + -23 = -8
-1x = -8

Divide each side by '-1'.
x = 8

Simplifying
x = 8

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