4r+8=19

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Solution for 4r+8=19 equation: 


Simplifying
4r + 8 = 19

Reorder the terms:
8 + 4r = 19

Solving
8 + 4r = 19

Solving for variable 'r'.

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

Add '-8' to each side of the equation.
8 + -8 + 4r = 19 + -8

Combine like terms: 8 + -8 = 0
0 + 4r = 19 + -8
4r = 19 + -8

Combine like terms: 19 + -8 = 11
4r = 11

Divide each side by '4'.
r = 2.75

Simplifying
r = 2.75

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