7r-19=5-5r

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Solution for 7r-19=5-5r equation:


Simplifying
7r + -19 = 5 + -5r

Reorder the terms:
-19 + 7r = 5 + -5r

Solving
-19 + 7r = 5 + -5r

Solving for variable 'r'.

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

Add '5r' to each side of the equation.
-19 + 7r + 5r = 5 + -5r + 5r

Combine like terms: 7r + 5r = 12r
-19 + 12r = 5 + -5r + 5r

Combine like terms: -5r + 5r = 0
-19 + 12r = 5 + 0
-19 + 12r = 5

Add '19' to each side of the equation.
-19 + 19 + 12r = 5 + 19

Combine like terms: -19 + 19 = 0
0 + 12r = 5 + 19
12r = 5 + 19

Combine like terms: 5 + 19 = 24
12r = 24

Divide each side by '12'.
r = 2

Simplifying
r = 2

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