12=-6(r+5)

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Solution for 12=-6(r+5) equation:


Simplifying
12 = -6(r + 5)

Reorder the terms:
12 = -6(5 + r)
12 = (5 * -6 + r * -6)
12 = (-30 + -6r)

Solving
12 = -30 + -6r

Solving for variable 'r'.

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

Add '6r' to each side of the equation.
12 + 6r = -30 + -6r + 6r

Combine like terms: -6r + 6r = 0
12 + 6r = -30 + 0
12 + 6r = -30

Add '-12' to each side of the equation.
12 + -12 + 6r = -30 + -12

Combine like terms: 12 + -12 = 0
0 + 6r = -30 + -12
6r = -30 + -12

Combine like terms: -30 + -12 = -42
6r = -42

Divide each side by '6'.
r = -7

Simplifying
r = -7

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