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

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


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

Reorder the terms:
4(-12 + 3r) = 4 + -12r
(-12 * 4 + 3r * 4) = 4 + -12r
(-48 + 12r) = 4 + -12r

Solving
-48 + 12r = 4 + -12r

Solving for variable 'r'.

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

Add '12r' to each side of the equation.
-48 + 12r + 12r = 4 + -12r + 12r

Combine like terms: 12r + 12r = 24r
-48 + 24r = 4 + -12r + 12r

Combine like terms: -12r + 12r = 0
-48 + 24r = 4 + 0
-48 + 24r = 4

Add '48' to each side of the equation.
-48 + 48 + 24r = 4 + 48

Combine like terms: -48 + 48 = 0
0 + 24r = 4 + 48
24r = 4 + 48

Combine like terms: 4 + 48 = 52
24r = 52

Divide each side by '24'.
r = 2.166666667

Simplifying
r = 2.166666667

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