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

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


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

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

Reorder the terms:
30 + 5r = -5(3 + r)
30 + 5r = (3 * -5 + r * -5)
30 + 5r = (-15 + -5r)

Solving
30 + 5r = -15 + -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.
30 + 5r + 5r = -15 + -5r + 5r

Combine like terms: 5r + 5r = 10r
30 + 10r = -15 + -5r + 5r

Combine like terms: -5r + 5r = 0
30 + 10r = -15 + 0
30 + 10r = -15

Add '-30' to each side of the equation.
30 + -30 + 10r = -15 + -30

Combine like terms: 30 + -30 = 0
0 + 10r = -15 + -30
10r = -15 + -30

Combine like terms: -15 + -30 = -45
10r = -45

Divide each side by '10'.
r = -4.5

Simplifying
r = -4.5

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