-20-6r=8(r-6)

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Solution for -20-6r=8(r-6) equation:


Simplifying
-20 + -6r = 8(r + -6)

Reorder the terms:
-20 + -6r = 8(-6 + r)
-20 + -6r = (-6 * 8 + r * 8)
-20 + -6r = (-48 + 8r)

Solving
-20 + -6r = -48 + 8r

Solving for variable 'r'.

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

Add '-8r' to each side of the equation.
-20 + -6r + -8r = -48 + 8r + -8r

Combine like terms: -6r + -8r = -14r
-20 + -14r = -48 + 8r + -8r

Combine like terms: 8r + -8r = 0
-20 + -14r = -48 + 0
-20 + -14r = -48

Add '20' to each side of the equation.
-20 + 20 + -14r = -48 + 20

Combine like terms: -20 + 20 = 0
0 + -14r = -48 + 20
-14r = -48 + 20

Combine like terms: -48 + 20 = -28
-14r = -28

Divide each side by '-14'.
r = 2

Simplifying
r = 2

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