-18.5-3r=-9.5(6.5r+8)

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Solution for -18.5-3r=-9.5(6.5r+8) equation: 


Simplifying
-18.5 + -3r = -9.5(6.5r + 8)

Reorder the terms:
-18.5 + -3r = -9.5(8 + 6.5r)
-18.5 + -3r = (8 * -9.5 + 6.5r * -9.5)
-18.5 + -3r = (-76 + -61.75r)

Solving
-18.5 + -3r = -76 + -61.75r

Solving for variable 'r'.

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

Add '61.75r' to each side of the equation.
-18.5 + -3r + 61.75r = -76 + -61.75r + 61.75r

Combine like terms: -3r + 61.75r = 58.75r
-18.5 + 58.75r = -76 + -61.75r + 61.75r

Combine like terms: -61.75r + 61.75r = 0.00
-18.5 + 58.75r = -76 + 0.00
-18.5 + 58.75r = -76

Add '18.5' to each side of the equation.
-18.5 + 18.5 + 58.75r = -76 + 18.5

Combine like terms: -18.5 + 18.5 = 0.0
0.0 + 58.75r = -76 + 18.5
58.75r = -76 + 18.5

Combine like terms: -76 + 18.5 = -57.5
58.75r = -57.5

Divide each side by '58.75'.
r = -0.9787234043

Simplifying
r = -0.9787234043

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