-119=3(-8+4r)+7r

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Solution for -119=3(-8+4r)+7r equation:


Simplifying
-119 = 3(-8 + 4r) + 7r
-119 = (-8 * 3 + 4r * 3) + 7r
-119 = (-24 + 12r) + 7r

Combine like terms: 12r + 7r = 19r
-119 = -24 + 19r

Solving
-119 = -24 + 19r

Solving for variable 'r'.

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

Add '-19r' to each side of the equation.
-119 + -19r = -24 + 19r + -19r

Combine like terms: 19r + -19r = 0
-119 + -19r = -24 + 0
-119 + -19r = -24

Add '119' to each side of the equation.
-119 + 119 + -19r = -24 + 119

Combine like terms: -119 + 119 = 0
0 + -19r = -24 + 119
-19r = -24 + 119

Combine like terms: -24 + 119 = 95
-19r = 95

Divide each side by '-19'.
r = -5

Simplifying
r = -5

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