-7=-42+q

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Solution for -7=-42+q equation:


Simplifying
-7 = -42 + q

Solving
-7 = -42 + q

Solving for variable 'q'.

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

Add '-1q' to each side of the equation.
-7 + -1q = -42 + q + -1q

Combine like terms: q + -1q = 0
-7 + -1q = -42 + 0
-7 + -1q = -42

Add '7' to each side of the equation.
-7 + 7 + -1q = -42 + 7

Combine like terms: -7 + 7 = 0
0 + -1q = -42 + 7
-1q = -42 + 7

Combine like terms: -42 + 7 = -35
-1q = -35

Divide each side by '-1'.
q = 35

Simplifying
q = 35

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