-94=-8(2-r)+5r

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Solution for -94=-8(2-r)+5r equation:


Simplifying
-94 = -8(2 + -1r) + 5r
-94 = (2 * -8 + -1r * -8) + 5r
-94 = (-16 + 8r) + 5r

Combine like terms: 8r + 5r = 13r
-94 = -16 + 13r

Solving
-94 = -16 + 13r

Solving for variable 'r'.

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

Add '-13r' to each side of the equation.
-94 + -13r = -16 + 13r + -13r

Combine like terms: 13r + -13r = 0
-94 + -13r = -16 + 0
-94 + -13r = -16

Add '94' to each side of the equation.
-94 + 94 + -13r = -16 + 94

Combine like terms: -94 + 94 = 0
0 + -13r = -16 + 94
-13r = -16 + 94

Combine like terms: -16 + 94 = 78
-13r = 78

Divide each side by '-13'.
r = -6

Simplifying
r = -6

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