-13r+10=-4r+19-8r

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Solution for -13r+10=-4r+19-8r equation:


Simplifying
-13r + 10 = -4r + 19 + -8r

Reorder the terms:
10 + -13r = -4r + 19 + -8r

Reorder the terms:
10 + -13r = 19 + -4r + -8r

Combine like terms: -4r + -8r = -12r
10 + -13r = 19 + -12r

Solving
10 + -13r = 19 + -12r

Solving for variable 'r'.

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

Add '12r' to each side of the equation.
10 + -13r + 12r = 19 + -12r + 12r

Combine like terms: -13r + 12r = -1r
10 + -1r = 19 + -12r + 12r

Combine like terms: -12r + 12r = 0
10 + -1r = 19 + 0
10 + -1r = 19

Add '-10' to each side of the equation.
10 + -10 + -1r = 19 + -10

Combine like terms: 10 + -10 = 0
0 + -1r = 19 + -10
-1r = 19 + -10

Combine like terms: 19 + -10 = 9
-1r = 9

Divide each side by '-1'.
r = -9

Simplifying
r = -9

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