4(2r+18)=8(4r-24)

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Solution for 4(2r+18)=8(4r-24) equation:


Simplifying
4(2r + 18) = 8(4r + -24)

Reorder the terms:
4(18 + 2r) = 8(4r + -24)
(18 * 4 + 2r * 4) = 8(4r + -24)
(72 + 8r) = 8(4r + -24)

Reorder the terms:
72 + 8r = 8(-24 + 4r)
72 + 8r = (-24 * 8 + 4r * 8)
72 + 8r = (-192 + 32r)

Solving
72 + 8r = -192 + 32r

Solving for variable 'r'.

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

Add '-32r' to each side of the equation.
72 + 8r + -32r = -192 + 32r + -32r

Combine like terms: 8r + -32r = -24r
72 + -24r = -192 + 32r + -32r

Combine like terms: 32r + -32r = 0
72 + -24r = -192 + 0
72 + -24r = -192

Add '-72' to each side of the equation.
72 + -72 + -24r = -192 + -72

Combine like terms: 72 + -72 = 0
0 + -24r = -192 + -72
-24r = -192 + -72

Combine like terms: -192 + -72 = -264
-24r = -264

Divide each side by '-24'.
r = 11

Simplifying
r = 11

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