2.4r-36+3r=18

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Solution for 2.4r-36+3r=18 equation:


Simplifying
2.4r + -36 + 3r = 18

Reorder the terms:
-36 + 2.4r + 3r = 18

Combine like terms: 2.4r + 3r = 5.4r
-36 + 5.4r = 18

Solving
-36 + 5.4r = 18

Solving for variable 'r'.

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

Add '36' to each side of the equation.
-36 + 36 + 5.4r = 18 + 36

Combine like terms: -36 + 36 = 0
0 + 5.4r = 18 + 36
5.4r = 18 + 36

Combine like terms: 18 + 36 = 54
5.4r = 54

Divide each side by '5.4'.
r = 10

Simplifying
r = 10

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