144=8(2r+2)

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Solution for 144=8(2r+2) equation:


Simplifying
144 = 8(2r + 2)

Reorder the terms:
144 = 8(2 + 2r)
144 = (2 * 8 + 2r * 8)
144 = (16 + 16r)

Solving
144 = 16 + 16r

Solving for variable 'r'.

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

Add '-16r' to each side of the equation.
144 + -16r = 16 + 16r + -16r

Combine like terms: 16r + -16r = 0
144 + -16r = 16 + 0
144 + -16r = 16

Add '-144' to each side of the equation.
144 + -144 + -16r = 16 + -144

Combine like terms: 144 + -144 = 0
0 + -16r = 16 + -144
-16r = 16 + -144

Combine like terms: 16 + -144 = -128
-16r = -128

Divide each side by '-16'.
r = 8

Simplifying
r = 8

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