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

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


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

Reorder the terms:
6(-6 + r) + -5(r + -1) = 2(r + 5)
(-6 * 6 + r * 6) + -5(r + -1) = 2(r + 5)
(-36 + 6r) + -5(r + -1) = 2(r + 5)

Reorder the terms:
-36 + 6r + -5(-1 + r) = 2(r + 5)
-36 + 6r + (-1 * -5 + r * -5) = 2(r + 5)
-36 + 6r + (5 + -5r) = 2(r + 5)

Reorder the terms:
-36 + 5 + 6r + -5r = 2(r + 5)

Combine like terms: -36 + 5 = -31
-31 + 6r + -5r = 2(r + 5)

Combine like terms: 6r + -5r = 1r
-31 + 1r = 2(r + 5)

Reorder the terms:
-31 + 1r = 2(5 + r)
-31 + 1r = (5 * 2 + r * 2)
-31 + 1r = (10 + 2r)

Solving
-31 + 1r = 10 + 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.
-31 + 1r + -2r = 10 + 2r + -2r

Combine like terms: 1r + -2r = -1r
-31 + -1r = 10 + 2r + -2r

Combine like terms: 2r + -2r = 0
-31 + -1r = 10 + 0
-31 + -1r = 10

Add '31' to each side of the equation.
-31 + 31 + -1r = 10 + 31

Combine like terms: -31 + 31 = 0
0 + -1r = 10 + 31
-1r = 10 + 31

Combine like terms: 10 + 31 = 41
-1r = 41

Divide each side by '-1'.
r = -41

Simplifying
r = -41

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