70+q-q-2q=-80

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Solution for 70+q-q-2q=-80 equation:


Simplifying
70 + q + -1q + -2q = -80

Combine like terms: q + -1q = 0
70 + 0 + -2q = -80
70 + -2q = -80

Solving
70 + -2q = -80

Solving for variable 'q'.

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

Add '-70' to each side of the equation.
70 + -70 + -2q = -80 + -70

Combine like terms: 70 + -70 = 0
0 + -2q = -80 + -70
-2q = -80 + -70

Combine like terms: -80 + -70 = -150
-2q = -150

Divide each side by '-2'.
q = 75

Simplifying
q = 75

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