4r+2=18

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Solution for 4r+2=18 equation: 


Simplifying
4r + 2 = 18

Reorder the terms:
2 + 4r = 18

Solving
2 + 4r = 18

Solving for variable 'r'.

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

Add '-2' to each side of the equation.
2 + -2 + 4r = 18 + -2

Combine like terms: 2 + -2 = 0
0 + 4r = 18 + -2
4r = 18 + -2

Combine like terms: 18 + -2 = 16
4r = 16

Divide each side by '4'.
r = 4

Simplifying
r = 4

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