-33=-3(r+5)-3(-6r+6)

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Solution for -33=-3(r+5)-3(-6r+6) equation:


Simplifying
-33 = -3(r + 5) + -3(-6r + 6)

Reorder the terms:
-33 = -3(5 + r) + -3(-6r + 6)
-33 = (5 * -3 + r * -3) + -3(-6r + 6)
-33 = (-15 + -3r) + -3(-6r + 6)

Reorder the terms:
-33 = -15 + -3r + -3(6 + -6r)
-33 = -15 + -3r + (6 * -3 + -6r * -3)
-33 = -15 + -3r + (-18 + 18r)

Reorder the terms:
-33 = -15 + -18 + -3r + 18r

Combine like terms: -15 + -18 = -33
-33 = -33 + -3r + 18r

Combine like terms: -3r + 18r = 15r
-33 = -33 + 15r

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

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

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

Solving
0 = 15r

Solving for variable 'r'.

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

Add '-15r' to each side of the equation.
0 + -15r = 15r + -15r
Remove the zero:
-15r = 15r + -15r

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

Divide each side by '-15'.
r = 0

Simplifying
r = 0

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