9q-4+3[q-8]=7

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Solution for 9q-4+3[q-8]=7 equation:


Simplifying
9q + -4 + 3[q + -8] = 7

Reorder the terms:
9q + -4 + 3[-8 + q] = 7
9q + -4 + [-8 * 3 + q * 3] = 7
9q + -4 + [-24 + 3q] = 7

Reorder the terms:
-4 + -24 + 9q + 3q = 7

Combine like terms: -4 + -24 = -28
-28 + 9q + 3q = 7

Combine like terms: 9q + 3q = 12q
-28 + 12q = 7

Solving
-28 + 12q = 7

Solving for variable 'q'.

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

Add '28' to each side of the equation.
-28 + 28 + 12q = 7 + 28

Combine like terms: -28 + 28 = 0
0 + 12q = 7 + 28
12q = 7 + 28

Combine like terms: 7 + 28 = 35
12q = 35

Divide each side by '12'.
q = 2.916666667

Simplifying
q = 2.916666667

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