3(4r+2)=28

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Solution for 3(4r+2)=28 equation:


Simplifying
3(4r + 2) = 28

Reorder the terms:
3(2 + 4r) = 28
(2 * 3 + 4r * 3) = 28
(6 + 12r) = 28

Solving
6 + 12r = 28

Solving for variable 'r'.

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

Add '-6' to each side of the equation.
6 + -6 + 12r = 28 + -6

Combine like terms: 6 + -6 = 0
0 + 12r = 28 + -6
12r = 28 + -6

Combine like terms: 28 + -6 = 22
12r = 22

Divide each side by '12'.
r = 1.833333333

Simplifying
r = 1.833333333

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