6r-2(2+r)=4(2r-1)

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Solution for 6r-2(2+r)=4(2r-1) equation:


Simplifying
6r + -2(2 + r) = 4(2r + -1)
6r + (2 * -2 + r * -2) = 4(2r + -1)
6r + (-4 + -2r) = 4(2r + -1)

Reorder the terms:
-4 + 6r + -2r = 4(2r + -1)

Combine like terms: 6r + -2r = 4r
-4 + 4r = 4(2r + -1)

Reorder the terms:
-4 + 4r = 4(-1 + 2r)
-4 + 4r = (-1 * 4 + 2r * 4)
-4 + 4r = (-4 + 8r)

Add '4' to each side of the equation.
-4 + 4 + 4r = -4 + 4 + 8r

Combine like terms: -4 + 4 = 0
0 + 4r = -4 + 4 + 8r
4r = -4 + 4 + 8r

Combine like terms: -4 + 4 = 0
4r = 0 + 8r
4r = 8r

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

Combine like terms: 4r + -8r = -4r
-4r = 8r + -8r

Combine like terms: 8r + -8r = 0
-4r = 0

Divide each side by '-4'.
r = 0

Simplifying
r = 0

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