31r+-45r+8r+30=-96

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Solution for 31r+-45r+8r+30=-96 equation:


Simplifying
31r + -45r + 8r + 30 = -96

Reorder the terms:
30 + 31r + -45r + 8r = -96

Combine like terms: 31r + -45r = -14r
30 + -14r + 8r = -96

Combine like terms: -14r + 8r = -6r
30 + -6r = -96

Solving
30 + -6r = -96

Solving for variable 'r'.

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

Add '-30' to each side of the equation.
30 + -30 + -6r = -96 + -30

Combine like terms: 30 + -30 = 0
0 + -6r = -96 + -30
-6r = -96 + -30

Combine like terms: -96 + -30 = -126
-6r = -126

Divide each side by '-6'.
r = 21

Simplifying
r = 21

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