8q-4q+q+q+2=20

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Solution for 8q-4q+q+q+2=20 equation:


Simplifying
8q + -4q + q + q + 2 = 20

Reorder the terms:
2 + 8q + -4q + q + q = 20

Combine like terms: 8q + -4q = 4q
2 + 4q + q + q = 20

Combine like terms: 4q + q = 5q
2 + 5q + q = 20

Combine like terms: 5q + q = 6q
2 + 6q = 20

Solving
2 + 6q = 20

Solving for variable 'q'.

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

Add '-2' to each side of the equation.
2 + -2 + 6q = 20 + -2

Combine like terms: 2 + -2 = 0
0 + 6q = 20 + -2
6q = 20 + -2

Combine like terms: 20 + -2 = 18
6q = 18

Divide each side by '6'.
q = 3

Simplifying
q = 3

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