11+12r=19+7+13r

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Solution for 11+12r=19+7+13r equation:


Simplifying
11 + 12r = 19 + 7 + 13r

Combine like terms: 19 + 7 = 26
11 + 12r = 26 + 13r

Solving
11 + 12r = 26 + 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.
11 + 12r + -13r = 26 + 13r + -13r

Combine like terms: 12r + -13r = -1r
11 + -1r = 26 + 13r + -13r

Combine like terms: 13r + -13r = 0
11 + -1r = 26 + 0
11 + -1r = 26

Add '-11' to each side of the equation.
11 + -11 + -1r = 26 + -11

Combine like terms: 11 + -11 = 0
0 + -1r = 26 + -11
-1r = 26 + -11

Combine like terms: 26 + -11 = 15
-1r = 15

Divide each side by '-1'.
r = -15

Simplifying
r = -15

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