4q-(8q+1)=9-(9q-8)

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Solution for 4q-(8q+1)=9-(9q-8) equation:


Simplifying
4q + -1(8q + 1) = 9 + -1(9q + -8)

Reorder the terms:
4q + -1(1 + 8q) = 9 + -1(9q + -8)
4q + (1 * -1 + 8q * -1) = 9 + -1(9q + -8)
4q + (-1 + -8q) = 9 + -1(9q + -8)

Reorder the terms:
-1 + 4q + -8q = 9 + -1(9q + -8)

Combine like terms: 4q + -8q = -4q
-1 + -4q = 9 + -1(9q + -8)

Reorder the terms:
-1 + -4q = 9 + -1(-8 + 9q)
-1 + -4q = 9 + (-8 * -1 + 9q * -1)
-1 + -4q = 9 + (8 + -9q)

Combine like terms: 9 + 8 = 17
-1 + -4q = 17 + -9q

Solving
-1 + -4q = 17 + -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.
-1 + -4q + 9q = 17 + -9q + 9q

Combine like terms: -4q + 9q = 5q
-1 + 5q = 17 + -9q + 9q

Combine like terms: -9q + 9q = 0
-1 + 5q = 17 + 0
-1 + 5q = 17

Add '1' to each side of the equation.
-1 + 1 + 5q = 17 + 1

Combine like terms: -1 + 1 = 0
0 + 5q = 17 + 1
5q = 17 + 1

Combine like terms: 17 + 1 = 18
5q = 18

Divide each side by '5'.
q = 3.6

Simplifying
q = 3.6

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