3+2r-2=9r+1-5r

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Solution for 3+2r-2=9r+1-5r equation:


Simplifying
3 + 2r + -2 = 9r + 1 + -5r

Reorder the terms:
3 + -2 + 2r = 9r + 1 + -5r

Combine like terms: 3 + -2 = 1
1 + 2r = 9r + 1 + -5r

Reorder the terms:
1 + 2r = 1 + 9r + -5r

Combine like terms: 9r + -5r = 4r
1 + 2r = 1 + 4r

Add '-1' to each side of the equation.
1 + -1 + 2r = 1 + -1 + 4r

Combine like terms: 1 + -1 = 0
0 + 2r = 1 + -1 + 4r
2r = 1 + -1 + 4r

Combine like terms: 1 + -1 = 0
2r = 0 + 4r
2r = 4r

Solving
2r = 4r

Solving for variable 'r'.

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

Add '-4r' to each side of the equation.
2r + -4r = 4r + -4r

Combine like terms: 2r + -4r = -2r
-2r = 4r + -4r

Combine like terms: 4r + -4r = 0
-2r = 0

Divide each side by '-2'.
r = 0

Simplifying
r = 0

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