4-8q=-7q

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Solution for 4-8q=-7q equation:


Simplifying
4 + -8q = -7q

Solving
4 + -8q = -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.
4 + -8q + 7q = -7q + 7q

Combine like terms: -8q + 7q = -1q
4 + -1q = -7q + 7q

Combine like terms: -7q + 7q = 0
4 + -1q = 0

Add '-4' to each side of the equation.
4 + -4 + -1q = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -1q = 0 + -4
-1q = 0 + -4

Combine like terms: 0 + -4 = -4
-1q = -4

Divide each side by '-1'.
q = 4

Simplifying
q = 4

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