4r-8+6r=12

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Solution for 4r-8+6r=12 equation: 


Simplifying
4r + -8 + 6r = 12

Reorder the terms:
-8 + 4r + 6r = 12

Combine like terms: 4r + 6r = 10r
-8 + 10r = 12

Solving
-8 + 10r = 12

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 + 10r = 12 + 8

Combine like terms: -8 + 8 = 0
0 + 10r = 12 + 8
10r = 12 + 8

Combine like terms: 12 + 8 = 20
10r = 20

Divide each side by '10'.
r = 2

Simplifying
r = 2

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