9r+4=33r+12

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Solution for 9r+4=33r+12 equation:


Simplifying
9r + 4 = 33r + 12

Reorder the terms:
4 + 9r = 33r + 12

Reorder the terms:
4 + 9r = 12 + 33r

Solving
4 + 9r = 12 + 33r

Solving for variable 'r'.

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

Add '-33r' to each side of the equation.
4 + 9r + -33r = 12 + 33r + -33r

Combine like terms: 9r + -33r = -24r
4 + -24r = 12 + 33r + -33r

Combine like terms: 33r + -33r = 0
4 + -24r = 12 + 0
4 + -24r = 12

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

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

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

Divide each side by '-24'.
r = -0.3333333333

Simplifying
r = -0.3333333333

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