39+3r=-7(-5r-1)

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Solution for 39+3r=-7(-5r-1) equation:


Simplifying
39 + 3r = -7(-5r + -1)

Reorder the terms:
39 + 3r = -7(-1 + -5r)
39 + 3r = (-1 * -7 + -5r * -7)
39 + 3r = (7 + 35r)

Solving
39 + 3r = 7 + 35r

Solving for variable 'r'.

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

Add '-35r' to each side of the equation.
39 + 3r + -35r = 7 + 35r + -35r

Combine like terms: 3r + -35r = -32r
39 + -32r = 7 + 35r + -35r

Combine like terms: 35r + -35r = 0
39 + -32r = 7 + 0
39 + -32r = 7

Add '-39' to each side of the equation.
39 + -39 + -32r = 7 + -39

Combine like terms: 39 + -39 = 0
0 + -32r = 7 + -39
-32r = 7 + -39

Combine like terms: 7 + -39 = -32
-32r = -32

Divide each side by '-32'.
r = 1

Simplifying
r = 1

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