3q-(8q+20)=6-(9q-3)

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Solution for 3q-(8q+20)=6-(9q-3) equation:


Simplifying
3q + -1(8q + 20) = 6 + -1(9q + -3)

Reorder the terms:
3q + -1(20 + 8q) = 6 + -1(9q + -3)
3q + (20 * -1 + 8q * -1) = 6 + -1(9q + -3)
3q + (-20 + -8q) = 6 + -1(9q + -3)

Reorder the terms:
-20 + 3q + -8q = 6 + -1(9q + -3)

Combine like terms: 3q + -8q = -5q
-20 + -5q = 6 + -1(9q + -3)

Reorder the terms:
-20 + -5q = 6 + -1(-3 + 9q)
-20 + -5q = 6 + (-3 * -1 + 9q * -1)
-20 + -5q = 6 + (3 + -9q)

Combine like terms: 6 + 3 = 9
-20 + -5q = 9 + -9q

Solving
-20 + -5q = 9 + -9q

Solving for variable 'q'.

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

Add '9q' to each side of the equation.
-20 + -5q + 9q = 9 + -9q + 9q

Combine like terms: -5q + 9q = 4q
-20 + 4q = 9 + -9q + 9q

Combine like terms: -9q + 9q = 0
-20 + 4q = 9 + 0
-20 + 4q = 9

Add '20' to each side of the equation.
-20 + 20 + 4q = 9 + 20

Combine like terms: -20 + 20 = 0
0 + 4q = 9 + 20
4q = 9 + 20

Combine like terms: 9 + 20 = 29
4q = 29

Divide each side by '4'.
q = 7.25

Simplifying
q = 7.25

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