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

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


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

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

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

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

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

Remove parenthesis around (1 + q)
4 + 8q = 4q + 1 + q

Reorder the terms:
4 + 8q = 1 + 4q + q

Combine like terms: 4q + q = 5q
4 + 8q = 1 + 5q

Solving
4 + 8q = 1 + 5q

Solving for variable 'q'.

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

Add '-5q' to each side of the equation.
4 + 8q + -5q = 1 + 5q + -5q

Combine like terms: 8q + -5q = 3q
4 + 3q = 1 + 5q + -5q

Combine like terms: 5q + -5q = 0
4 + 3q = 1 + 0
4 + 3q = 1

Add '-4' to each side of the equation.
4 + -4 + 3q = 1 + -4

Combine like terms: 4 + -4 = 0
0 + 3q = 1 + -4
3q = 1 + -4

Combine like terms: 1 + -4 = -3
3q = -3

Divide each side by '3'.
q = -1

Simplifying
q = -1

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