-15=4(3q-10)-5q

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Solution for -15=4(3q-10)-5q equation:


Simplifying
-15 = 4(3q + -10) + -5q

Reorder the terms:
-15 = 4(-10 + 3q) + -5q
-15 = (-10 * 4 + 3q * 4) + -5q
-15 = (-40 + 12q) + -5q

Combine like terms: 12q + -5q = 7q
-15 = -40 + 7q

Solving
-15 = -40 + 7q

Solving for variable 'q'.

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

Add '-7q' to each side of the equation.
-15 + -7q = -40 + 7q + -7q

Combine like terms: 7q + -7q = 0
-15 + -7q = -40 + 0
-15 + -7q = -40

Add '15' to each side of the equation.
-15 + 15 + -7q = -40 + 15

Combine like terms: -15 + 15 = 0
0 + -7q = -40 + 15
-7q = -40 + 15

Combine like terms: -40 + 15 = -25
-7q = -25

Divide each side by '-7'.
q = 3.571428571

Simplifying
q = 3.571428571

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