40-2q=-9+5q

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Solution for 40-2q=-9+5q equation: 


Simplifying
40 + -2q = -9 + 5q

Solving
40 + -2q = -9 + 5q

Solving for variable 'q'.

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

Add '-5q' to each side of the equation.
40 + -2q + -5q = -9 + 5q + -5q

Combine like terms: -2q + -5q = -7q
40 + -7q = -9 + 5q + -5q

Combine like terms: 5q + -5q = 0
40 + -7q = -9 + 0
40 + -7q = -9

Add '-40' to each side of the equation.
40 + -40 + -7q = -9 + -40

Combine like terms: 40 + -40 = 0
0 + -7q = -9 + -40
-7q = -9 + -40

Combine like terms: -9 + -40 = -49
-7q = -49

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

Simplifying
q = 7

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