8r-2q+4r-7q=

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Solution for 8r-2q+4r-7q= equation:


Simplifying
8r + -2q + 4r + -7q = 0

Reorder the terms:
-2q + -7q + 8r + 4r = 0

Combine like terms: -2q + -7q = -9q
-9q + 8r + 4r = 0

Combine like terms: 8r + 4r = 12r
-9q + 12r = 0

Solving
-9q + 12r = 0

Solving for variable 'q'.

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

Add '-12r' to each side of the equation.
-9q + 12r + -12r = 0 + -12r

Combine like terms: 12r + -12r = 0
-9q + 0 = 0 + -12r
-9q = 0 + -12r
Remove the zero:
-9q = -12r

Divide each side by '-9'.
q = 1.333333333r

Simplifying
q = 1.333333333r

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