2r+2=1+3r

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


Simplifying
2r + 2 = 1 + 3r

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

Solving
2 + 2r = 1 + 3r

Solving for variable 'r'.

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

Add '-3r' to each side of the equation.
2 + 2r + -3r = 1 + 3r + -3r

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

Combine like terms: 3r + -3r = 0
2 + -1r = 1 + 0
2 + -1r = 1

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

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

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

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

Simplifying
r = 1

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