3x+8-2x+7=-5

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Solution for 3x+8-2x+7=-5 equation:


Simplifying
3x + 8 + -2x + 7 = -5

Reorder the terms:
8 + 7 + 3x + -2x = -5

Combine like terms: 8 + 7 = 15
15 + 3x + -2x = -5

Combine like terms: 3x + -2x = 1x
15 + 1x = -5

Solving
15 + 1x = -5

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 1x = -5 + -15

Combine like terms: 15 + -15 = 0
0 + 1x = -5 + -15
1x = -5 + -15

Combine like terms: -5 + -15 = -20
1x = -20

Divide each side by '1'.
x = -20

Simplifying
x = -20

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