19+3r=7

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Solution for 19+3r=7 equation: 


Simplifying
19 + 3r = 7

Solving
19 + 3r = 7

Solving for variable 'r'.

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

Add '-19' to each side of the equation.
19 + -19 + 3r = 7 + -19

Combine like terms: 19 + -19 = 0
0 + 3r = 7 + -19
3r = 7 + -19

Combine like terms: 7 + -19 = -12
3r = -12

Divide each side by '3'.
r = -4

Simplifying
r = -4

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