3q-9+11q-21=

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Solution for 3q-9+11q-21= equation:


Simplifying
3q + -9 + 11q + -21 = 0

Reorder the terms:
-9 + -21 + 3q + 11q = 0

Combine like terms: -9 + -21 = -30
-30 + 3q + 11q = 0

Combine like terms: 3q + 11q = 14q
-30 + 14q = 0

Solving
-30 + 14q = 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 + 14q = 0 + 30

Combine like terms: -30 + 30 = 0
0 + 14q = 0 + 30
14q = 0 + 30

Combine like terms: 0 + 30 = 30
14q = 30

Divide each side by '14'.
q = 2.142857143

Simplifying
q = 2.142857143

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