3(2-3r)+2=2(5-r)

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Solution for 3(2-3r)+2=2(5-r) equation:


Simplifying
3(2 + -3r) + 2 = 2(5 + -1r)
(2 * 3 + -3r * 3) + 2 = 2(5 + -1r)
(6 + -9r) + 2 = 2(5 + -1r)

Reorder the terms:
6 + 2 + -9r = 2(5 + -1r)

Combine like terms: 6 + 2 = 8
8 + -9r = 2(5 + -1r)
8 + -9r = (5 * 2 + -1r * 2)
8 + -9r = (10 + -2r)

Solving
8 + -9r = 10 + -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.
8 + -9r + 2r = 10 + -2r + 2r

Combine like terms: -9r + 2r = -7r
8 + -7r = 10 + -2r + 2r

Combine like terms: -2r + 2r = 0
8 + -7r = 10 + 0
8 + -7r = 10

Add '-8' to each side of the equation.
8 + -8 + -7r = 10 + -8

Combine like terms: 8 + -8 = 0
0 + -7r = 10 + -8
-7r = 10 + -8

Combine like terms: 10 + -8 = 2
-7r = 2

Divide each side by '-7'.
r = -0.2857142857

Simplifying
r = -0.2857142857

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