5-3(4r-5)=32-6r

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Solution for 5-3(4r-5)=32-6r equation:


Simplifying
5 + -3(4r + -5) = 32 + -6r

Reorder the terms:
5 + -3(-5 + 4r) = 32 + -6r
5 + (-5 * -3 + 4r * -3) = 32 + -6r
5 + (15 + -12r) = 32 + -6r

Combine like terms: 5 + 15 = 20
20 + -12r = 32 + -6r

Solving
20 + -12r = 32 + -6r

Solving for variable 'r'.

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

Add '6r' to each side of the equation.
20 + -12r + 6r = 32 + -6r + 6r

Combine like terms: -12r + 6r = -6r
20 + -6r = 32 + -6r + 6r

Combine like terms: -6r + 6r = 0
20 + -6r = 32 + 0
20 + -6r = 32

Add '-20' to each side of the equation.
20 + -20 + -6r = 32 + -20

Combine like terms: 20 + -20 = 0
0 + -6r = 32 + -20
-6r = 32 + -20

Combine like terms: 32 + -20 = 12
-6r = 12

Divide each side by '-6'.
r = -2

Simplifying
r = -2

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