5(3r-2)=4+12r

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Solution for 5(3r-2)=4+12r equation:


Simplifying
5(3r + -2) = 4 + 12r

Reorder the terms:
5(-2 + 3r) = 4 + 12r
(-2 * 5 + 3r * 5) = 4 + 12r
(-10 + 15r) = 4 + 12r

Solving
-10 + 15r = 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.
-10 + 15r + -12r = 4 + 12r + -12r

Combine like terms: 15r + -12r = 3r
-10 + 3r = 4 + 12r + -12r

Combine like terms: 12r + -12r = 0
-10 + 3r = 4 + 0
-10 + 3r = 4

Add '10' to each side of the equation.
-10 + 10 + 3r = 4 + 10

Combine like terms: -10 + 10 = 0
0 + 3r = 4 + 10
3r = 4 + 10

Combine like terms: 4 + 10 = 14
3r = 14

Divide each side by '3'.
r = 4.666666667

Simplifying
r = 4.666666667

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