8r-4(r-2)=6(r+4)

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Solution for 8r-4(r-2)=6(r+4) equation:


Simplifying
8r + -4(r + -2) = 6(r + 4)

Reorder the terms:
8r + -4(-2 + r) = 6(r + 4)
8r + (-2 * -4 + r * -4) = 6(r + 4)
8r + (8 + -4r) = 6(r + 4)

Reorder the terms:
8 + 8r + -4r = 6(r + 4)

Combine like terms: 8r + -4r = 4r
8 + 4r = 6(r + 4)

Reorder the terms:
8 + 4r = 6(4 + r)
8 + 4r = (4 * 6 + r * 6)
8 + 4r = (24 + 6r)

Solving
8 + 4r = 24 + 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.
8 + 4r + -6r = 24 + 6r + -6r

Combine like terms: 4r + -6r = -2r
8 + -2r = 24 + 6r + -6r

Combine like terms: 6r + -6r = 0
8 + -2r = 24 + 0
8 + -2r = 24

Add '-8' to each side of the equation.
8 + -8 + -2r = 24 + -8

Combine like terms: 8 + -8 = 0
0 + -2r = 24 + -8
-2r = 24 + -8

Combine like terms: 24 + -8 = 16
-2r = 16

Divide each side by '-2'.
r = -8

Simplifying
r = -8

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