33-7r=3(6-4r)

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Solution for 33-7r=3(6-4r) equation: 


Simplifying
33 + -7r = 3(6 + -4r)
33 + -7r = (6 * 3 + -4r * 3)
33 + -7r = (18 + -12r)

Solving
33 + -7r = 18 + -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.
33 + -7r + 12r = 18 + -12r + 12r

Combine like terms: -7r + 12r = 5r
33 + 5r = 18 + -12r + 12r

Combine like terms: -12r + 12r = 0
33 + 5r = 18 + 0
33 + 5r = 18

Add '-33' to each side of the equation.
33 + -33 + 5r = 18 + -33

Combine like terms: 33 + -33 = 0
0 + 5r = 18 + -33
5r = 18 + -33

Combine like terms: 18 + -33 = -15
5r = -15

Divide each side by '5'.
r = -3

Simplifying
r = -3

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