-130-3x-7x=80

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Solution for -130-3x-7x=80 equation:


Simplifying
-130 + -3x + -7x = 80

Combine like terms: -3x + -7x = -10x
-130 + -10x = 80

Solving
-130 + -10x = 80

Solving for variable 'x'.

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

Add '130' to each side of the equation.
-130 + 130 + -10x = 80 + 130

Combine like terms: -130 + 130 = 0
0 + -10x = 80 + 130
-10x = 80 + 130

Combine like terms: 80 + 130 = 210
-10x = 210

Divide each side by '-10'.
x = -21

Simplifying
x = -21

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