7q-12=5q-3

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Solution for 7q-12=5q-3 equation:


Simplifying
7q + -12 = 5q + -3

Reorder the terms:
-12 + 7q = 5q + -3

Reorder the terms:
-12 + 7q = -3 + 5q

Solving
-12 + 7q = -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.
-12 + 7q + -5q = -3 + 5q + -5q

Combine like terms: 7q + -5q = 2q
-12 + 2q = -3 + 5q + -5q

Combine like terms: 5q + -5q = 0
-12 + 2q = -3 + 0
-12 + 2q = -3

Add '12' to each side of the equation.
-12 + 12 + 2q = -3 + 12

Combine like terms: -12 + 12 = 0
0 + 2q = -3 + 12
2q = -3 + 12

Combine like terms: -3 + 12 = 9
2q = 9

Divide each side by '2'.
q = 4.5

Simplifying
q = 4.5

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