8(4s+12)-r=3(3r+2)

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Solution for 8(4s+12)-r=3(3r+2) equation:


Simplifying
8(4s + 12) + -1r = 3(3r + 2)

Reorder the terms:
8(12 + 4s) + -1r = 3(3r + 2)
(12 * 8 + 4s * 8) + -1r = 3(3r + 2)
(96 + 32s) + -1r = 3(3r + 2)

Reorder the terms:
96 + -1r + 32s = 3(3r + 2)

Reorder the terms:
96 + -1r + 32s = 3(2 + 3r)
96 + -1r + 32s = (2 * 3 + 3r * 3)
96 + -1r + 32s = (6 + 9r)

Solving
96 + -1r + 32s = 6 + 9r

Solving for variable 'r'.

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

Add '-9r' to each side of the equation.
96 + -1r + -9r + 32s = 6 + 9r + -9r

Combine like terms: -1r + -9r = -10r
96 + -10r + 32s = 6 + 9r + -9r

Combine like terms: 9r + -9r = 0
96 + -10r + 32s = 6 + 0
96 + -10r + 32s = 6

Add '-96' to each side of the equation.
96 + -10r + -96 + 32s = 6 + -96

Reorder the terms:
96 + -96 + -10r + 32s = 6 + -96

Combine like terms: 96 + -96 = 0
0 + -10r + 32s = 6 + -96
-10r + 32s = 6 + -96

Combine like terms: 6 + -96 = -90
-10r + 32s = -90

Add '-32s' to each side of the equation.
-10r + 32s + -32s = -90 + -32s

Combine like terms: 32s + -32s = 0
-10r + 0 = -90 + -32s
-10r = -90 + -32s

Divide each side by '-10'.
r = 9 + 3.2s

Simplifying
r = 9 + 3.2s

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