3(11r-13)=7r+57+32r

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Solution for 3(11r-13)=7r+57+32r equation:


Simplifying
3(11r + -13) = 7r + 57 + 32r

Reorder the terms:
3(-13 + 11r) = 7r + 57 + 32r
(-13 * 3 + 11r * 3) = 7r + 57 + 32r
(-39 + 33r) = 7r + 57 + 32r

Reorder the terms:
-39 + 33r = 57 + 7r + 32r

Combine like terms: 7r + 32r = 39r
-39 + 33r = 57 + 39r

Solving
-39 + 33r = 57 + 39r

Solving for variable 'r'.

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

Add '-39r' to each side of the equation.
-39 + 33r + -39r = 57 + 39r + -39r

Combine like terms: 33r + -39r = -6r
-39 + -6r = 57 + 39r + -39r

Combine like terms: 39r + -39r = 0
-39 + -6r = 57 + 0
-39 + -6r = 57

Add '39' to each side of the equation.
-39 + 39 + -6r = 57 + 39

Combine like terms: -39 + 39 = 0
0 + -6r = 57 + 39
-6r = 57 + 39

Combine like terms: 57 + 39 = 96
-6r = 96

Divide each side by '-6'.
r = -16

Simplifying
r = -16

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