-2(r-6)+3r=10-2(r+2)

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Solution for -2(r-6)+3r=10-2(r+2) equation:


Simplifying
-2(r + -6) + 3r = 10 + -2(r + 2)

Reorder the terms:
-2(-6 + r) + 3r = 10 + -2(r + 2)
(-6 * -2 + r * -2) + 3r = 10 + -2(r + 2)
(12 + -2r) + 3r = 10 + -2(r + 2)

Combine like terms: -2r + 3r = 1r
12 + 1r = 10 + -2(r + 2)

Reorder the terms:
12 + 1r = 10 + -2(2 + r)
12 + 1r = 10 + (2 * -2 + r * -2)
12 + 1r = 10 + (-4 + -2r)

Combine like terms: 10 + -4 = 6
12 + 1r = 6 + -2r

Solving
12 + 1r = 6 + -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.
12 + 1r + 2r = 6 + -2r + 2r

Combine like terms: 1r + 2r = 3r
12 + 3r = 6 + -2r + 2r

Combine like terms: -2r + 2r = 0
12 + 3r = 6 + 0
12 + 3r = 6

Add '-12' to each side of the equation.
12 + -12 + 3r = 6 + -12

Combine like terms: 12 + -12 = 0
0 + 3r = 6 + -12
3r = 6 + -12

Combine like terms: 6 + -12 = -6
3r = -6

Divide each side by '3'.
r = -2

Simplifying
r = -2

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