3.2r+8.9=2.7r

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Solution for 3.2r+8.9=2.7r equation:


Simplifying
3.2r + 8.9 = 2.7r

Reorder the terms:
8.9 + 3.2r = 2.7r

Solving
8.9 + 3.2r = 2.7r

Solving for variable 'r'.

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

Add '-2.7r' to each side of the equation.
8.9 + 3.2r + -2.7r = 2.7r + -2.7r

Combine like terms: 3.2r + -2.7r = 0.5r
8.9 + 0.5r = 2.7r + -2.7r

Combine like terms: 2.7r + -2.7r = 0.0
8.9 + 0.5r = 0.0

Add '-8.9' to each side of the equation.
8.9 + -8.9 + 0.5r = 0.0 + -8.9

Combine like terms: 8.9 + -8.9 = 0.0
0.0 + 0.5r = 0.0 + -8.9
0.5r = 0.0 + -8.9

Combine like terms: 0.0 + -8.9 = -8.9
0.5r = -8.9

Divide each side by '0.5'.
r = -17.8

Simplifying
r = -17.8

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