3r-2=2(r-1)

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Solution for 3r-2=2(r-1) equation:


Simplifying
3r + -2 = 2(r + -1)

Reorder the terms:
-2 + 3r = 2(r + -1)

Reorder the terms:
-2 + 3r = 2(-1 + r)
-2 + 3r = (-1 * 2 + r * 2)
-2 + 3r = (-2 + 2r)

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

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

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

Solving
3r = 2r

Solving for variable 'r'.

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

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

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

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

Divide each side by '1'.
r = 0

Simplifying
r = 0

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