3(-8+4r)=-32+8r

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Solution for 3(-8+4r)=-32+8r equation:


Simplifying
3(-8 + 4r) = -32 + 8r
(-8 * 3 + 4r * 3) = -32 + 8r
(-24 + 12r) = -32 + 8r

Solving
-24 + 12r = -32 + 8r

Solving for variable 'r'.

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

Add '-8r' to each side of the equation.
-24 + 12r + -8r = -32 + 8r + -8r

Combine like terms: 12r + -8r = 4r
-24 + 4r = -32 + 8r + -8r

Combine like terms: 8r + -8r = 0
-24 + 4r = -32 + 0
-24 + 4r = -32

Add '24' to each side of the equation.
-24 + 24 + 4r = -32 + 24

Combine like terms: -24 + 24 = 0
0 + 4r = -32 + 24
4r = -32 + 24

Combine like terms: -32 + 24 = -8
4r = -8

Divide each side by '4'.
r = -2

Simplifying
r = -2

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