3x+10+7x=-80

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Solution for 3x+10+7x=-80 equation:


Simplifying
3x + 10 + 7x = -80

Reorder the terms:
10 + 3x + 7x = -80

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

Solving
10 + 10x = -80

Solving for variable 'x'.

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

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

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

Combine like terms: -80 + -10 = -90
10x = -90

Divide each side by '10'.
x = -9

Simplifying
x = -9

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