15=5(3q-10)-5q

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Solution for 15=5(3q-10)-5q equation:


Simplifying
15 = 5(3q + -10) + -5q

Reorder the terms:
15 = 5(-10 + 3q) + -5q
15 = (-10 * 5 + 3q * 5) + -5q
15 = (-50 + 15q) + -5q

Combine like terms: 15q + -5q = 10q
15 = -50 + 10q

Solving
15 = -50 + 10q

Solving for variable 'q'.

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

Add '-10q' to each side of the equation.
15 + -10q = -50 + 10q + -10q

Combine like terms: 10q + -10q = 0
15 + -10q = -50 + 0
15 + -10q = -50

Add '-15' to each side of the equation.
15 + -15 + -10q = -50 + -15

Combine like terms: 15 + -15 = 0
0 + -10q = -50 + -15
-10q = -50 + -15

Combine like terms: -50 + -15 = -65
-10q = -65

Divide each side by '-10'.
q = 6.5

Simplifying
q = 6.5

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