7(-5r-8)-r=-236

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Solution for 7(-5r-8)-r=-236 equation:


Simplifying
7(-5r + -8) + -1r = -236

Reorder the terms:
7(-8 + -5r) + -1r = -236
(-8 * 7 + -5r * 7) + -1r = -236
(-56 + -35r) + -1r = -236

Combine like terms: -35r + -1r = -36r
-56 + -36r = -236

Solving
-56 + -36r = -236

Solving for variable 'r'.

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

Add '56' to each side of the equation.
-56 + 56 + -36r = -236 + 56

Combine like terms: -56 + 56 = 0
0 + -36r = -236 + 56
-36r = -236 + 56

Combine like terms: -236 + 56 = -180
-36r = -180

Divide each side by '-36'.
r = 5

Simplifying
r = 5

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