3(4r+48)=16(3r-36)

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Solution for 3(4r+48)=16(3r-36) equation:


Simplifying
3(4r + 48) = 16(3r + -36)

Reorder the terms:
3(48 + 4r) = 16(3r + -36)
(48 * 3 + 4r * 3) = 16(3r + -36)
(144 + 12r) = 16(3r + -36)

Reorder the terms:
144 + 12r = 16(-36 + 3r)
144 + 12r = (-36 * 16 + 3r * 16)
144 + 12r = (-576 + 48r)

Solving
144 + 12r = -576 + 48r

Solving for variable 'r'.

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

Add '-48r' to each side of the equation.
144 + 12r + -48r = -576 + 48r + -48r

Combine like terms: 12r + -48r = -36r
144 + -36r = -576 + 48r + -48r

Combine like terms: 48r + -48r = 0
144 + -36r = -576 + 0
144 + -36r = -576

Add '-144' to each side of the equation.
144 + -144 + -36r = -576 + -144

Combine like terms: 144 + -144 = 0
0 + -36r = -576 + -144
-36r = -576 + -144

Combine like terms: -576 + -144 = -720
-36r = -720

Divide each side by '-36'.
r = 20

Simplifying
r = 20

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