-3(-12+17r)=4(3-12r)

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Solution for -3(-12+17r)=4(3-12r) equation:


Simplifying
-3(-12 + 17r) = 4(3 + -12r)
(-12 * -3 + 17r * -3) = 4(3 + -12r)
(36 + -51r) = 4(3 + -12r)
36 + -51r = (3 * 4 + -12r * 4)
36 + -51r = (12 + -48r)

Solving
36 + -51r = 12 + -48r

Solving for variable 'r'.

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

Add '48r' to each side of the equation.
36 + -51r + 48r = 12 + -48r + 48r

Combine like terms: -51r + 48r = -3r
36 + -3r = 12 + -48r + 48r

Combine like terms: -48r + 48r = 0
36 + -3r = 12 + 0
36 + -3r = 12

Add '-36' to each side of the equation.
36 + -36 + -3r = 12 + -36

Combine like terms: 36 + -36 = 0
0 + -3r = 12 + -36
-3r = 12 + -36

Combine like terms: 12 + -36 = -24
-3r = -24

Divide each side by '-3'.
r = 8

Simplifying
r = 8

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