-3+8-2x=15

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


Simplifying
-3 + 8 + -2x = 15

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

Solving
5 + -2x = 15

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + -2x = 15 + -5

Combine like terms: 5 + -5 = 0
0 + -2x = 15 + -5
-2x = 15 + -5

Combine like terms: 15 + -5 = 10
-2x = 10

Divide each side by '-2'.
x = -5

Simplifying
x = -5

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