3q-7=8-2q

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Solution for 3q-7=8-2q equation:


Simplifying
3q + -7 = 8 + -2q

Reorder the terms:
-7 + 3q = 8 + -2q

Solving
-7 + 3q = 8 + -2q

Solving for variable 'q'.

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

Add '2q' to each side of the equation.
-7 + 3q + 2q = 8 + -2q + 2q

Combine like terms: 3q + 2q = 5q
-7 + 5q = 8 + -2q + 2q

Combine like terms: -2q + 2q = 0
-7 + 5q = 8 + 0
-7 + 5q = 8

Add '7' to each side of the equation.
-7 + 7 + 5q = 8 + 7

Combine like terms: -7 + 7 = 0
0 + 5q = 8 + 7
5q = 8 + 7

Combine like terms: 8 + 7 = 15
5q = 15

Divide each side by '5'.
q = 3

Simplifying
q = 3

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