5(r-12)-24=3(r+2)

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Solution for 5(r-12)-24=3(r+2) equation:


Simplifying
5(r + -12) + -24 = 3(r + 2)

Reorder the terms:
5(-12 + r) + -24 = 3(r + 2)
(-12 * 5 + r * 5) + -24 = 3(r + 2)
(-60 + 5r) + -24 = 3(r + 2)

Reorder the terms:
-60 + -24 + 5r = 3(r + 2)

Combine like terms: -60 + -24 = -84
-84 + 5r = 3(r + 2)

Reorder the terms:
-84 + 5r = 3(2 + r)
-84 + 5r = (2 * 3 + r * 3)
-84 + 5r = (6 + 3r)

Solving
-84 + 5r = 6 + 3r

Solving for variable 'r'.

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

Add '-3r' to each side of the equation.
-84 + 5r + -3r = 6 + 3r + -3r

Combine like terms: 5r + -3r = 2r
-84 + 2r = 6 + 3r + -3r

Combine like terms: 3r + -3r = 0
-84 + 2r = 6 + 0
-84 + 2r = 6

Add '84' to each side of the equation.
-84 + 84 + 2r = 6 + 84

Combine like terms: -84 + 84 = 0
0 + 2r = 6 + 84
2r = 6 + 84

Combine like terms: 6 + 84 = 90
2r = 90

Divide each side by '2'.
r = 45

Simplifying
r = 45

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