[9(q+5)-18]+[3(q-2)+5]=

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Solution for [9(q+5)-18]+[3(q-2)+5]= equation:


Simplifying
[9(q + 5) + -18] + [3(q + -2) + 5] = 0

Reorder the terms:
[9(5 + q) + -18] + [3(q + -2) + 5] = 0
[(5 * 9 + q * 9) + -18] + [3(q + -2) + 5] = 0
[(45 + 9q) + -18] + [3(q + -2) + 5] = 0

Reorder the terms:
[45 + -18 + 9q] + [3(q + -2) + 5] = 0

Combine like terms: 45 + -18 = 27
[27 + 9q] + [3(q + -2) + 5] = 0

Remove brackets around [27 + 9q]
27 + 9q + [3(q + -2) + 5] = 0

Reorder the terms:
27 + 9q + [3(-2 + q) + 5] = 0
27 + 9q + [(-2 * 3 + q * 3) + 5] = 0
27 + 9q + [(-6 + 3q) + 5] = 0

Reorder the terms:
27 + 9q + [-6 + 5 + 3q] = 0

Combine like terms: -6 + 5 = -1
27 + 9q + [-1 + 3q] = 0

Remove brackets around [-1 + 3q]
27 + 9q + -1 + 3q = 0

Reorder the terms:
27 + -1 + 9q + 3q = 0

Combine like terms: 27 + -1 = 26
26 + 9q + 3q = 0

Combine like terms: 9q + 3q = 12q
26 + 12q = 0

Solving
26 + 12q = 0

Solving for variable 'q'.

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

Add '-26' to each side of the equation.
26 + -26 + 12q = 0 + -26

Combine like terms: 26 + -26 = 0
0 + 12q = 0 + -26
12q = 0 + -26

Combine like terms: 0 + -26 = -26
12q = -26

Divide each side by '12'.
q = -2.166666667

Simplifying
q = -2.166666667

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