6(r-5)-5(r-1)=2(r+3)

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Solution for 6(r-5)-5(r-1)=2(r+3) equation:


Simplifying
6(r + -5) + -5(r + -1) = 2(r + 3)

Reorder the terms:
6(-5 + r) + -5(r + -1) = 2(r + 3)
(-5 * 6 + r * 6) + -5(r + -1) = 2(r + 3)
(-30 + 6r) + -5(r + -1) = 2(r + 3)

Reorder the terms:
-30 + 6r + -5(-1 + r) = 2(r + 3)
-30 + 6r + (-1 * -5 + r * -5) = 2(r + 3)
-30 + 6r + (5 + -5r) = 2(r + 3)

Reorder the terms:
-30 + 5 + 6r + -5r = 2(r + 3)

Combine like terms: -30 + 5 = -25
-25 + 6r + -5r = 2(r + 3)

Combine like terms: 6r + -5r = 1r
-25 + 1r = 2(r + 3)

Reorder the terms:
-25 + 1r = 2(3 + r)
-25 + 1r = (3 * 2 + r * 2)
-25 + 1r = (6 + 2r)

Solving
-25 + 1r = 6 + 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.
-25 + 1r + -2r = 6 + 2r + -2r

Combine like terms: 1r + -2r = -1r
-25 + -1r = 6 + 2r + -2r

Combine like terms: 2r + -2r = 0
-25 + -1r = 6 + 0
-25 + -1r = 6

Add '25' to each side of the equation.
-25 + 25 + -1r = 6 + 25

Combine like terms: -25 + 25 = 0
0 + -1r = 6 + 25
-1r = 6 + 25

Combine like terms: 6 + 25 = 31
-1r = 31

Divide each side by '-1'.
r = -31

Simplifying
r = -31

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