5(12+r)=2(r+6)

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Solution for 5(12+r)=2(r+6) equation:


Simplifying
5(12 + r) = 2(r + 6)
(12 * 5 + r * 5) = 2(r + 6)
(60 + 5r) = 2(r + 6)

Reorder the terms:
60 + 5r = 2(6 + r)
60 + 5r = (6 * 2 + r * 2)
60 + 5r = (12 + 2r)

Solving
60 + 5r = 12 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
60 + 5r + -2r = 12 + 2r + -2r

Combine like terms: 5r + -2r = 3r
60 + 3r = 12 + 2r + -2r

Combine like terms: 2r + -2r = 0
60 + 3r = 12 + 0
60 + 3r = 12

Add '-60' to each side of the equation.
60 + -60 + 3r = 12 + -60

Combine like terms: 60 + -60 = 0
0 + 3r = 12 + -60
3r = 12 + -60

Combine like terms: 12 + -60 = -48
3r = -48

Divide each side by '3'.
r = -16

Simplifying
r = -16

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