149=20q+9

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Solution for 149=20q+9 equation:


Simplifying
149 = 20q + 9

Reorder the terms:
149 = 9 + 20q

Solving
149 = 9 + 20q

Solving for variable 'q'.

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

Add '-20q' to each side of the equation.
149 + -20q = 9 + 20q + -20q

Combine like terms: 20q + -20q = 0
149 + -20q = 9 + 0
149 + -20q = 9

Add '-149' to each side of the equation.
149 + -149 + -20q = 9 + -149

Combine like terms: 149 + -149 = 0
0 + -20q = 9 + -149
-20q = 9 + -149

Combine like terms: 9 + -149 = -140
-20q = -140

Divide each side by '-20'.
q = 7

Simplifying
q = 7

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