-2(6q+9)+4(q-3)=

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Solution for -2(6q+9)+4(q-3)= equation:


Simplifying
-2(6q + 9) + 4(q + -3) = 0

Reorder the terms:
-2(9 + 6q) + 4(q + -3) = 0
(9 * -2 + 6q * -2) + 4(q + -3) = 0
(-18 + -12q) + 4(q + -3) = 0

Reorder the terms:
-18 + -12q + 4(-3 + q) = 0
-18 + -12q + (-3 * 4 + q * 4) = 0
-18 + -12q + (-12 + 4q) = 0

Reorder the terms:
-18 + -12 + -12q + 4q = 0

Combine like terms: -18 + -12 = -30
-30 + -12q + 4q = 0

Combine like terms: -12q + 4q = -8q
-30 + -8q = 0

Solving
-30 + -8q = 0

Solving for variable 'q'.

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

Add '30' to each side of the equation.
-30 + 30 + -8q = 0 + 30

Combine like terms: -30 + 30 = 0
0 + -8q = 0 + 30
-8q = 0 + 30

Combine like terms: 0 + 30 = 30
-8q = 30

Divide each side by '-8'.
q = -3.75

Simplifying
q = -3.75

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