-4-7q=-8q-9

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Solution for -4-7q=-8q-9 equation:


Simplifying
-4 + -7q = -8q + -9

Reorder the terms:
-4 + -7q = -9 + -8q

Solving
-4 + -7q = -9 + -8q

Solving for variable 'q'.

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

Add '8q' to each side of the equation.
-4 + -7q + 8q = -9 + -8q + 8q

Combine like terms: -7q + 8q = 1q
-4 + 1q = -9 + -8q + 8q

Combine like terms: -8q + 8q = 0
-4 + 1q = -9 + 0
-4 + 1q = -9

Add '4' to each side of the equation.
-4 + 4 + 1q = -9 + 4

Combine like terms: -4 + 4 = 0
0 + 1q = -9 + 4
1q = -9 + 4

Combine like terms: -9 + 4 = -5
1q = -5

Divide each side by '1'.
q = -5

Simplifying
q = -5

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