3+2r-2=8r+25-3r

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Solution for 3+2r-2=8r+25-3r equation:


Simplifying
3 + 2r + -2 = 8r + 25 + -3r

Reorder the terms:
3 + -2 + 2r = 8r + 25 + -3r

Combine like terms: 3 + -2 = 1
1 + 2r = 8r + 25 + -3r

Reorder the terms:
1 + 2r = 25 + 8r + -3r

Combine like terms: 8r + -3r = 5r
1 + 2r = 25 + 5r

Solving
1 + 2r = 25 + 5r

Solving for variable 'r'.

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

Add '-5r' to each side of the equation.
1 + 2r + -5r = 25 + 5r + -5r

Combine like terms: 2r + -5r = -3r
1 + -3r = 25 + 5r + -5r

Combine like terms: 5r + -5r = 0
1 + -3r = 25 + 0
1 + -3r = 25

Add '-1' to each side of the equation.
1 + -1 + -3r = 25 + -1

Combine like terms: 1 + -1 = 0
0 + -3r = 25 + -1
-3r = 25 + -1

Combine like terms: 25 + -1 = 24
-3r = 24

Divide each side by '-3'.
r = -8

Simplifying
r = -8

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