2q+18=5q-3

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Solution for 2q+18=5q-3 equation:


Simplifying
2q + 18 = 5q + -3

Reorder the terms:
18 + 2q = 5q + -3

Reorder the terms:
18 + 2q = -3 + 5q

Solving
18 + 2q = -3 + 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.
18 + 2q + -5q = -3 + 5q + -5q

Combine like terms: 2q + -5q = -3q
18 + -3q = -3 + 5q + -5q

Combine like terms: 5q + -5q = 0
18 + -3q = -3 + 0
18 + -3q = -3

Add '-18' to each side of the equation.
18 + -18 + -3q = -3 + -18

Combine like terms: 18 + -18 = 0
0 + -3q = -3 + -18
-3q = -3 + -18

Combine like terms: -3 + -18 = -21
-3q = -21

Divide each side by '-3'.
q = 7

Simplifying
q = 7

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