75=-2-7q

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Solution for 75=-2-7q equation:


Simplifying
75 = -2 + -7q

Solving
75 = -2 + -7q

Solving for variable 'q'.

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

Add '7q' to each side of the equation.
75 + 7q = -2 + -7q + 7q

Combine like terms: -7q + 7q = 0
75 + 7q = -2 + 0
75 + 7q = -2

Add '-75' to each side of the equation.
75 + -75 + 7q = -2 + -75

Combine like terms: 75 + -75 = 0
0 + 7q = -2 + -75
7q = -2 + -75

Combine like terms: -2 + -75 = -77
7q = -77

Divide each side by '7'.
q = -11

Simplifying
q = -11

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