9r-17=-25+8r

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Solution for 9r-17=-25+8r equation:


Simplifying
9r + -17 = -25 + 8r

Reorder the terms:
-17 + 9r = -25 + 8r

Solving
-17 + 9r = -25 + 8r

Solving for variable 'r'.

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

Add '-8r' to each side of the equation.
-17 + 9r + -8r = -25 + 8r + -8r

Combine like terms: 9r + -8r = 1r
-17 + 1r = -25 + 8r + -8r

Combine like terms: 8r + -8r = 0
-17 + 1r = -25 + 0
-17 + 1r = -25

Add '17' to each side of the equation.
-17 + 17 + 1r = -25 + 17

Combine like terms: -17 + 17 = 0
0 + 1r = -25 + 17
1r = -25 + 17

Combine like terms: -25 + 17 = -8
1r = -8

Divide each side by '1'.
r = -8

Simplifying
r = -8

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