6(r-4)-5(r-1)=2(r+4)

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Solution for 6(r-4)-5(r-1)=2(r+4) equation:


Simplifying
6(r + -4) + -5(r + -1) = 2(r + 4)

Reorder the terms:
6(-4 + r) + -5(r + -1) = 2(r + 4)
(-4 * 6 + r * 6) + -5(r + -1) = 2(r + 4)
(-24 + 6r) + -5(r + -1) = 2(r + 4)

Reorder the terms:
-24 + 6r + -5(-1 + r) = 2(r + 4)
-24 + 6r + (-1 * -5 + r * -5) = 2(r + 4)
-24 + 6r + (5 + -5r) = 2(r + 4)

Reorder the terms:
-24 + 5 + 6r + -5r = 2(r + 4)

Combine like terms: -24 + 5 = -19
-19 + 6r + -5r = 2(r + 4)

Combine like terms: 6r + -5r = 1r
-19 + 1r = 2(r + 4)

Reorder the terms:
-19 + 1r = 2(4 + r)
-19 + 1r = (4 * 2 + r * 2)
-19 + 1r = (8 + 2r)

Solving
-19 + 1r = 8 + 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.
-19 + 1r + -2r = 8 + 2r + -2r

Combine like terms: 1r + -2r = -1r
-19 + -1r = 8 + 2r + -2r

Combine like terms: 2r + -2r = 0
-19 + -1r = 8 + 0
-19 + -1r = 8

Add '19' to each side of the equation.
-19 + 19 + -1r = 8 + 19

Combine like terms: -19 + 19 = 0
0 + -1r = 8 + 19
-1r = 8 + 19

Combine like terms: 8 + 19 = 27
-1r = 27

Divide each side by '-1'.
r = -27

Simplifying
r = -27

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