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

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


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

Reorder the terms:
-3 + 6(-2 + r) = 5(r + -1)
-3 + (-2 * 6 + r * 6) = 5(r + -1)
-3 + (-12 + 6r) = 5(r + -1)

Combine like terms: -3 + -12 = -15
-15 + 6r = 5(r + -1)

Reorder the terms:
-15 + 6r = 5(-1 + r)
-15 + 6r = (-1 * 5 + r * 5)
-15 + 6r = (-5 + 5r)

Solving
-15 + 6r = -5 + 5r

Solving for variable 'r'.

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

Add '-5r' to each side of the equation.
-15 + 6r + -5r = -5 + 5r + -5r

Combine like terms: 6r + -5r = 1r
-15 + 1r = -5 + 5r + -5r

Combine like terms: 5r + -5r = 0
-15 + 1r = -5 + 0
-15 + 1r = -5

Add '15' to each side of the equation.
-15 + 15 + 1r = -5 + 15

Combine like terms: -15 + 15 = 0
0 + 1r = -5 + 15
1r = -5 + 15

Combine like terms: -5 + 15 = 10
1r = 10

Divide each side by '1'.
r = 10

Simplifying
r = 10

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