=12(3q-4)-8(5q-7)

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Solution for =12(3q-4)-8(5q-7) equation:


Simplifying
0 = 12(3q + -4) + -8(5q + -7)

Reorder the terms:
0 = 12(-4 + 3q) + -8(5q + -7)
0 = (-4 * 12 + 3q * 12) + -8(5q + -7)
0 = (-48 + 36q) + -8(5q + -7)

Reorder the terms:
0 = -48 + 36q + -8(-7 + 5q)
0 = -48 + 36q + (-7 * -8 + 5q * -8)
0 = -48 + 36q + (56 + -40q)

Reorder the terms:
0 = -48 + 56 + 36q + -40q

Combine like terms: -48 + 56 = 8
0 = 8 + 36q + -40q

Combine like terms: 36q + -40q = -4q
0 = 8 + -4q

Solving
0 = 8 + -4q

Solving for variable 'q'.

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

Add '4q' to each side of the equation.
0 + 4q = 8 + -4q + 4q
Remove the zero:
4q = 8 + -4q + 4q

Combine like terms: -4q + 4q = 0
4q = 8 + 0
4q = 8

Divide each side by '4'.
q = 2

Simplifying
q = 2

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