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

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


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

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

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

Reorder the terms:
-6 + 6r = -8 + -6 + 2r

Combine like terms: -8 + -6 = -14
-6 + 6r = -14 + 2r

Solving
-6 + 6r = -14 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
-6 + 6r + -2r = -14 + 2r + -2r

Combine like terms: 6r + -2r = 4r
-6 + 4r = -14 + 2r + -2r

Combine like terms: 2r + -2r = 0
-6 + 4r = -14 + 0
-6 + 4r = -14

Add '6' to each side of the equation.
-6 + 6 + 4r = -14 + 6

Combine like terms: -6 + 6 = 0
0 + 4r = -14 + 6
4r = -14 + 6

Combine like terms: -14 + 6 = -8
4r = -8

Divide each side by '4'.
r = -2

Simplifying
r = -2

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