4(r+2)=33-r

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Solution for 4(r+2)=33-r equation:


Simplifying
4(r + 2) = 33 + -1r

Reorder the terms:
4(2 + r) = 33 + -1r
(2 * 4 + r * 4) = 33 + -1r
(8 + 4r) = 33 + -1r

Solving
8 + 4r = 33 + -1r

Solving for variable 'r'.

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

Add 'r' to each side of the equation.
8 + 4r + r = 33 + -1r + r

Combine like terms: 4r + r = 5r
8 + 5r = 33 + -1r + r

Combine like terms: -1r + r = 0
8 + 5r = 33 + 0
8 + 5r = 33

Add '-8' to each side of the equation.
8 + -8 + 5r = 33 + -8

Combine like terms: 8 + -8 = 0
0 + 5r = 33 + -8
5r = 33 + -8

Combine like terms: 33 + -8 = 25
5r = 25

Divide each side by '5'.
r = 5

Simplifying
r = 5

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