-2=7(9+2)+3(2q-1)

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Solution for -2=7(9+2)+3(2q-1) equation:


Simplifying
-2 = 7(9 + 2) + 3(2q + -1)

Combine like terms: 9 + 2 = 11
-2 = 7(11) + 3(2q + -1)

Multiply 7 * 11
-2 = 77 + 3(2q + -1)

Reorder the terms:
-2 = 77 + 3(-1 + 2q)
-2 = 77 + (-1 * 3 + 2q * 3)
-2 = 77 + (-3 + 6q)

Combine like terms: 77 + -3 = 74
-2 = 74 + 6q

Solving
-2 = 74 + 6q

Solving for variable 'q'.

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

Add '-6q' to each side of the equation.
-2 + -6q = 74 + 6q + -6q

Combine like terms: 6q + -6q = 0
-2 + -6q = 74 + 0
-2 + -6q = 74

Add '2' to each side of the equation.
-2 + 2 + -6q = 74 + 2

Combine like terms: -2 + 2 = 0
0 + -6q = 74 + 2
-6q = 74 + 2

Combine like terms: 74 + 2 = 76
-6q = 76

Divide each side by '-6'.
q = -12.66666667

Simplifying
q = -12.66666667

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