3x+7-2x+8=-x+15

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Solution for 3x+7-2x+8=-x+15 equation:


Simplifying
3x + 7 + -2x + 8 = -1x + 15

Reorder the terms:
7 + 8 + 3x + -2x = -1x + 15

Combine like terms: 7 + 8 = 15
15 + 3x + -2x = -1x + 15

Combine like terms: 3x + -2x = 1x
15 + 1x = -1x + 15

Reorder the terms:
15 + 1x = 15 + -1x

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

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

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

Solving
1x = -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.
1x + x = -1x + x

Combine like terms: 1x + x = 2x
2x = -1x + x

Combine like terms: -1x + x = 0
2x = 0

Divide each side by '2'.
x = 0

Simplifying
x = 0

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