2r-4+r+1=-2r+3-2+r

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Solution for 2r-4+r+1=-2r+3-2+r equation:


Simplifying
2r + -4 + r + 1 = -2r + 3 + -2 + r

Reorder the terms:
-4 + 1 + 2r + r = -2r + 3 + -2 + r

Combine like terms: -4 + 1 = -3
-3 + 2r + r = -2r + 3 + -2 + r

Combine like terms: 2r + r = 3r
-3 + 3r = -2r + 3 + -2 + r

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

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

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

Solving
-3 + 3r = 1 + -1r

Solving for variable 'r'.

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

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

Combine like terms: 3r + r = 4r
-3 + 4r = 1 + -1r + r

Combine like terms: -1r + r = 0
-3 + 4r = 1 + 0
-3 + 4r = 1

Add '3' to each side of the equation.
-3 + 3 + 4r = 1 + 3

Combine like terms: -3 + 3 = 0
0 + 4r = 1 + 3
4r = 1 + 3

Combine like terms: 1 + 3 = 4
4r = 4

Divide each side by '4'.
r = 1

Simplifying
r = 1

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