r-8.52+4.62=2.3r

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Solution for r-8.52+4.62=2.3r equation:


Simplifying
r + -8.52 + 4.62 = 2.3r

Reorder the terms:
-8.52 + 4.62 + r = 2.3r

Combine like terms: -8.52 + 4.62 = -3.9
-3.9 + r = 2.3r

Solving
-3.9 + r = 2.3r

Solving for variable 'r'.

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

Add '-2.3r' to each side of the equation.
-3.9 + r + -2.3r = 2.3r + -2.3r

Combine like terms: r + -2.3r = -1.3r
-3.9 + -1.3r = 2.3r + -2.3r

Combine like terms: 2.3r + -2.3r = 0.0
-3.9 + -1.3r = 0.0

Add '3.9' to each side of the equation.
-3.9 + 3.9 + -1.3r = 0.0 + 3.9

Combine like terms: -3.9 + 3.9 = 0.0
0.0 + -1.3r = 0.0 + 3.9
-1.3r = 0.0 + 3.9

Combine like terms: 0.0 + 3.9 = 3.9
-1.3r = 3.9

Divide each side by '-1.3'.
r = -3

Simplifying
r = -3

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