3-5r+8=-19

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Solution for 3-5r+8=-19 equation: 


Simplifying
3 + -5r + 8 = -19

Reorder the terms:
3 + 8 + -5r = -19

Combine like terms: 3 + 8 = 11
11 + -5r = -19

Solving
11 + -5r = -19

Solving for variable 'r'.

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

Add '-11' to each side of the equation.
11 + -11 + -5r = -19 + -11

Combine like terms: 11 + -11 = 0
0 + -5r = -19 + -11
-5r = -19 + -11

Combine like terms: -19 + -11 = -30
-5r = -30

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

Simplifying
r = 6

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