15q+18=20q

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Solution for 15q+18=20q equation:


Simplifying
15q + 18 = 20q

Reorder the terms:
18 + 15q = 20q

Solving
18 + 15q = 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.
18 + 15q + -20q = 20q + -20q

Combine like terms: 15q + -20q = -5q
18 + -5q = 20q + -20q

Combine like terms: 20q + -20q = 0
18 + -5q = 0

Add '-18' to each side of the equation.
18 + -18 + -5q = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -5q = 0 + -18
-5q = 0 + -18

Combine like terms: 0 + -18 = -18
-5q = -18

Divide each side by '-5'.
q = 3.6

Simplifying
q = 3.6

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