-6=0.75r-12

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Solution for -6=0.75r-12 equation:


Simplifying
-6 = 0.75r + -12

Reorder the terms:
-6 = -12 + 0.75r

Solving
-6 = -12 + 0.75r

Solving for variable 'r'.

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

Add '-0.75r' to each side of the equation.
-6 + -0.75r = -12 + 0.75r + -0.75r

Combine like terms: 0.75r + -0.75r = 0.00
-6 + -0.75r = -12 + 0.00
-6 + -0.75r = -12

Add '6' to each side of the equation.
-6 + 6 + -0.75r = -12 + 6

Combine like terms: -6 + 6 = 0
0 + -0.75r = -12 + 6
-0.75r = -12 + 6

Combine like terms: -12 + 6 = -6
-0.75r = -6

Divide each side by '-0.75'.
r = 8

Simplifying
r = 8

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