7x-r=q+5x

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Solution for 7x-r=q+5x equation:


Simplifying
7x + -1r = q + 5x

Reorder the terms:
-1r + 7x = q + 5x

Solving
-1r + 7x = q + 5x

Solving for variable 'r'.

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

Add '-7x' to each side of the equation.
-1r + 7x + -7x = q + 5x + -7x

Combine like terms: 7x + -7x = 0
-1r + 0 = q + 5x + -7x
-1r = q + 5x + -7x

Combine like terms: 5x + -7x = -2x
-1r = q + -2x

Divide each side by '-1'.
r = -1q + 2x

Simplifying
r = -1q + 2x

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