3r+4=12r+1

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Solution for 3r+4=12r+1 equation:


Simplifying
3r + 4 = 12r + 1

Reorder the terms:
4 + 3r = 12r + 1

Reorder the terms:
4 + 3r = 1 + 12r

Solving
4 + 3r = 1 + 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.
4 + 3r + -12r = 1 + 12r + -12r

Combine like terms: 3r + -12r = -9r
4 + -9r = 1 + 12r + -12r

Combine like terms: 12r + -12r = 0
4 + -9r = 1 + 0
4 + -9r = 1

Add '-4' to each side of the equation.
4 + -4 + -9r = 1 + -4

Combine like terms: 4 + -4 = 0
0 + -9r = 1 + -4
-9r = 1 + -4

Combine like terms: 1 + -4 = -3
-9r = -3

Divide each side by '-9'.
r = 0.3333333333

Simplifying
r = 0.3333333333

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