-5+15=-5(r-2)

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Solution for -5+15=-5(r-2) equation:


Simplifying
-5 + 15 = -5(r + -2)

Combine like terms: -5 + 15 = 10
10 = -5(r + -2)

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

Add '-10' to each side of the equation.
10 + -10 = 10 + -10 + -5r

Combine like terms: 10 + -10 = 0
0 = 10 + -10 + -5r

Combine like terms: 10 + -10 = 0
0 = 0 + -5r
0 = -5r

Solving
0 = -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.
0 + 5r = -5r + 5r
Remove the zero:
5r = -5r + 5r

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

Divide each side by '5'.
r = 0

Simplifying
r = 0

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