-8+7(r+5)=83

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Solution for -8+7(r+5)=83 equation: 


Simplifying
-8 + 7(r + 5) = 83

Reorder the terms:
-8 + 7(5 + r) = 83
-8 + (5 * 7 + r * 7) = 83
-8 + (35 + 7r) = 83

Combine like terms: -8 + 35 = 27
27 + 7r = 83

Solving
27 + 7r = 83

Solving for variable 'r'.

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

Add '-27' to each side of the equation.
27 + -27 + 7r = 83 + -27

Combine like terms: 27 + -27 = 0
0 + 7r = 83 + -27
7r = 83 + -27

Combine like terms: 83 + -27 = 56
7r = 56

Divide each side by '7'.
r = 8

Simplifying
r = 8

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