3r-2=(r+2)

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Solution for 3r-2=(r+2) equation:


Simplifying
3r + -2 = (r + 2)

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

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

Remove parenthesis around (2 + r)
-2 + 3r = 2 + r

Solving
-2 + 3r = 2 + r

Solving for variable 'r'.

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

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

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

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

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

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

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

Divide each side by '2'.
r = 2

Simplifying
r = 2

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