3(5r+5)=-33+3r

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Solution for 3(5r+5)=-33+3r equation:


Simplifying
3(5r + 5) = -33 + 3r

Reorder the terms:
3(5 + 5r) = -33 + 3r
(5 * 3 + 5r * 3) = -33 + 3r
(15 + 15r) = -33 + 3r

Solving
15 + 15r = -33 + 3r

Solving for variable 'r'.

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

Add '-3r' to each side of the equation.
15 + 15r + -3r = -33 + 3r + -3r

Combine like terms: 15r + -3r = 12r
15 + 12r = -33 + 3r + -3r

Combine like terms: 3r + -3r = 0
15 + 12r = -33 + 0
15 + 12r = -33

Add '-15' to each side of the equation.
15 + -15 + 12r = -33 + -15

Combine like terms: 15 + -15 = 0
0 + 12r = -33 + -15
12r = -33 + -15

Combine like terms: -33 + -15 = -48
12r = -48

Divide each side by '12'.
r = -4

Simplifying
r = -4

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