79=7r-5

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Solution for 79=7r-5 equation:


Simplifying
79 = 7r + -5

Reorder the terms:
79 = -5 + 7r

Solving
79 = -5 + 7r

Solving for variable 'r'.

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

Add '-7r' to each side of the equation.
79 + -7r = -5 + 7r + -7r

Combine like terms: 7r + -7r = 0
79 + -7r = -5 + 0
79 + -7r = -5

Add '-79' to each side of the equation.
79 + -79 + -7r = -5 + -79

Combine like terms: 79 + -79 = 0
0 + -7r = -5 + -79
-7r = -5 + -79

Combine like terms: -5 + -79 = -84
-7r = -84

Divide each side by '-7'.
r = 12

Simplifying
r = 12

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