7q-4-2q-4=

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Solution for 7q-4-2q-4= equation:


Simplifying
7q + -4 + -2q + -4 = 0

Reorder the terms:
-4 + -4 + 7q + -2q = 0

Combine like terms: -4 + -4 = -8
-8 + 7q + -2q = 0

Combine like terms: 7q + -2q = 5q
-8 + 5q = 0

Solving
-8 + 5q = 0

Solving for variable 'q'.

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

Add '8' to each side of the equation.
-8 + 8 + 5q = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 5q = 0 + 8
5q = 0 + 8

Combine like terms: 0 + 8 = 8
5q = 8

Divide each side by '5'.
q = 1.6

Simplifying
q = 1.6

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