1.8r+9=57r-6

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Solution for 1.8r+9=57r-6 equation:


Simplifying
1.8r + 9 = 57r + -6

Reorder the terms:
9 + 1.8r = 57r + -6

Reorder the terms:
9 + 1.8r = -6 + 57r

Solving
9 + 1.8r = -6 + 57r

Solving for variable 'r'.

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

Add '-57r' to each side of the equation.
9 + 1.8r + -57r = -6 + 57r + -57r

Combine like terms: 1.8r + -57r = -55.2r
9 + -55.2r = -6 + 57r + -57r

Combine like terms: 57r + -57r = 0
9 + -55.2r = -6 + 0
9 + -55.2r = -6

Add '-9' to each side of the equation.
9 + -9 + -55.2r = -6 + -9

Combine like terms: 9 + -9 = 0
0 + -55.2r = -6 + -9
-55.2r = -6 + -9

Combine like terms: -6 + -9 = -15
-55.2r = -15

Divide each side by '-55.2'.
r = 0.2717391304

Simplifying
r = 0.2717391304

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