-7(5r-5)=-19-8r

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Solution for -7(5r-5)=-19-8r equation:


Simplifying
-7(5r + -5) = -19 + -8r

Reorder the terms:
-7(-5 + 5r) = -19 + -8r
(-5 * -7 + 5r * -7) = -19 + -8r
(35 + -35r) = -19 + -8r

Solving
35 + -35r = -19 + -8r

Solving for variable 'r'.

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

Add '8r' to each side of the equation.
35 + -35r + 8r = -19 + -8r + 8r

Combine like terms: -35r + 8r = -27r
35 + -27r = -19 + -8r + 8r

Combine like terms: -8r + 8r = 0
35 + -27r = -19 + 0
35 + -27r = -19

Add '-35' to each side of the equation.
35 + -35 + -27r = -19 + -35

Combine like terms: 35 + -35 = 0
0 + -27r = -19 + -35
-27r = -19 + -35

Combine like terms: -19 + -35 = -54
-27r = -54

Divide each side by '-27'.
r = 2

Simplifying
r = 2

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