8x+8-7x=15

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


Simplifying
8x + 8 + -7x = 15

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

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

Solving
8 + 1x = 15

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 1x = 15 + -8

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

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

Divide each side by '1'.
x = 7

Simplifying
x = 7

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