39=-6-9r

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Solution for 39=-6-9r equation:


Simplifying
39 = -6 + -9r

Solving
39 = -6 + -9r

Solving for variable 'r'.

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

Add '9r' to each side of the equation.
39 + 9r = -6 + -9r + 9r

Combine like terms: -9r + 9r = 0
39 + 9r = -6 + 0
39 + 9r = -6

Add '-39' to each side of the equation.
39 + -39 + 9r = -6 + -39

Combine like terms: 39 + -39 = 0
0 + 9r = -6 + -39
9r = -6 + -39

Combine like terms: -6 + -39 = -45
9r = -45

Divide each side by '9'.
r = -5

Simplifying
r = -5

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