9q-1r-4q-9r=

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Solution for 9q-1r-4q-9r= equation:


Simplifying
9q + -1r + -4q + -9r = 0

Reorder the terms:
9q + -4q + -1r + -9r = 0

Combine like terms: 9q + -4q = 5q
5q + -1r + -9r = 0

Combine like terms: -1r + -9r = -10r
5q + -10r = 0

Solving
5q + -10r = 0

Solving for variable 'q'.

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

Add '10r' to each side of the equation.
5q + -10r + 10r = 0 + 10r

Combine like terms: -10r + 10r = 0
5q + 0 = 0 + 10r
5q = 0 + 10r
Remove the zero:
5q = 10r

Divide each side by '5'.
q = 2r

Simplifying
q = 2r

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