94=8(r+8)-3r

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Solution for 94=8(r+8)-3r equation:


Simplifying
94 = 8(r + 8) + -3r

Reorder the terms:
94 = 8(8 + r) + -3r
94 = (8 * 8 + r * 8) + -3r
94 = (64 + 8r) + -3r

Combine like terms: 8r + -3r = 5r
94 = 64 + 5r

Solving
94 = 64 + 5r

Solving for variable 'r'.

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

Add '-5r' to each side of the equation.
94 + -5r = 64 + 5r + -5r

Combine like terms: 5r + -5r = 0
94 + -5r = 64 + 0
94 + -5r = 64

Add '-94' to each side of the equation.
94 + -94 + -5r = 64 + -94

Combine like terms: 94 + -94 = 0
0 + -5r = 64 + -94
-5r = 64 + -94

Combine like terms: 64 + -94 = -30
-5r = -30

Divide each side by '-5'.
r = 6

Simplifying
r = 6

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