4r+24=12r-4

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Solution for 4r+24=12r-4 equation:


Simplifying
4r + 24 = 12r + -4

Reorder the terms:
24 + 4r = 12r + -4

Reorder the terms:
24 + 4r = -4 + 12r

Solving
24 + 4r = -4 + 12r

Solving for variable 'r'.

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

Add '-12r' to each side of the equation.
24 + 4r + -12r = -4 + 12r + -12r

Combine like terms: 4r + -12r = -8r
24 + -8r = -4 + 12r + -12r

Combine like terms: 12r + -12r = 0
24 + -8r = -4 + 0
24 + -8r = -4

Add '-24' to each side of the equation.
24 + -24 + -8r = -4 + -24

Combine like terms: 24 + -24 = 0
0 + -8r = -4 + -24
-8r = -4 + -24

Combine like terms: -4 + -24 = -28
-8r = -28

Divide each side by '-8'.
r = 3.5

Simplifying
r = 3.5

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