4r-12=3r+6

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Solution for 4r-12=3r+6 equation:


Simplifying
4r + -12 = 3r + 6

Reorder the terms:
-12 + 4r = 3r + 6

Reorder the terms:
-12 + 4r = 6 + 3r

Solving
-12 + 4r = 6 + 3r

Solving for variable 'r'.

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

Add '-3r' to each side of the equation.
-12 + 4r + -3r = 6 + 3r + -3r

Combine like terms: 4r + -3r = 1r
-12 + 1r = 6 + 3r + -3r

Combine like terms: 3r + -3r = 0
-12 + 1r = 6 + 0
-12 + 1r = 6

Add '12' to each side of the equation.
-12 + 12 + 1r = 6 + 12

Combine like terms: -12 + 12 = 0
0 + 1r = 6 + 12
1r = 6 + 12

Combine like terms: 6 + 12 = 18
1r = 18

Divide each side by '1'.
r = 18

Simplifying
r = 18

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