q-7=5(q-3)

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Solution for q-7=5(q-3) equation:


Simplifying
q + -7 = 5(q + -3)

Reorder the terms:
-7 + q = 5(q + -3)

Reorder the terms:
-7 + q = 5(-3 + q)
-7 + q = (-3 * 5 + q * 5)
-7 + q = (-15 + 5q)

Solving
-7 + q = -15 + 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.
-7 + q + -5q = -15 + 5q + -5q

Combine like terms: q + -5q = -4q
-7 + -4q = -15 + 5q + -5q

Combine like terms: 5q + -5q = 0
-7 + -4q = -15 + 0
-7 + -4q = -15

Add '7' to each side of the equation.
-7 + 7 + -4q = -15 + 7

Combine like terms: -7 + 7 = 0
0 + -4q = -15 + 7
-4q = -15 + 7

Combine like terms: -15 + 7 = -8
-4q = -8

Divide each side by '-4'.
q = 2

Simplifying
q = 2

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