-15=5-7x-3x

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Solution for -15=5-7x-3x equation:


Simplifying
-15 = 5 + -7x + -3x

Combine like terms: -7x + -3x = -10x
-15 = 5 + -10x

Solving
-15 = 5 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
-15 + 10x = 5 + -10x + 10x

Combine like terms: -10x + 10x = 0
-15 + 10x = 5 + 0
-15 + 10x = 5

Add '15' to each side of the equation.
-15 + 15 + 10x = 5 + 15

Combine like terms: -15 + 15 = 0
0 + 10x = 5 + 15
10x = 5 + 15

Combine like terms: 5 + 15 = 20
10x = 20

Divide each side by '10'.
x = 2

Simplifying
x = 2

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