4r-q=12+8r+5q

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Solution for 4r-q=12+8r+5q equation:


Simplifying
4r + -1q = 12 + 8r + 5q

Reorder the terms:
-1q + 4r = 12 + 8r + 5q

Reorder the terms:
-1q + 4r = 12 + 5q + 8r

Solving
-1q + 4r = 12 + 5q + 8r

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.
-1q + -5q + 4r = 12 + 5q + -5q + 8r

Combine like terms: -1q + -5q = -6q
-6q + 4r = 12 + 5q + -5q + 8r

Combine like terms: 5q + -5q = 0
-6q + 4r = 12 + 0 + 8r
-6q + 4r = 12 + 8r

Add '-4r' to each side of the equation.
-6q + 4r + -4r = 12 + 8r + -4r

Combine like terms: 4r + -4r = 0
-6q + 0 = 12 + 8r + -4r
-6q = 12 + 8r + -4r

Combine like terms: 8r + -4r = 4r
-6q = 12 + 4r

Divide each side by '-6'.
q = -2 + -0.6666666667r

Simplifying
q = -2 + -0.6666666667r

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