1.8+9=5.7r-6

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Solution for 1.8+9=5.7r-6 equation: 


Simplifying
1.8 + 9 = 5.7r + -6

Combine like terms: 1.8 + 9 = 10.8
10.8 = 5.7r + -6

Reorder the terms:
10.8 = -6 + 5.7r

Solving
10.8 = -6 + 5.7r

Solving for variable 'r'.

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

Add '-5.7r' to each side of the equation.
10.8 + -5.7r = -6 + 5.7r + -5.7r

Combine like terms: 5.7r + -5.7r = 0.0
10.8 + -5.7r = -6 + 0.0
10.8 + -5.7r = -6

Add '-10.8' to each side of the equation.
10.8 + -10.8 + -5.7r = -6 + -10.8

Combine like terms: 10.8 + -10.8 = 0.0
0.0 + -5.7r = -6 + -10.8
-5.7r = -6 + -10.8

Combine like terms: -6 + -10.8 = -16.8
-5.7r = -16.8

Divide each side by '-5.7'.
r = 2.947368421

Simplifying
r = 2.947368421

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