7-9r=52

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Solution for 7-9r=52 equation: 


Simplifying
7 + -9r = 52

Solving
7 + -9r = 52

Solving for variable 'r'.

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

Add '-7' to each side of the equation.
7 + -7 + -9r = 52 + -7

Combine like terms: 7 + -7 = 0
0 + -9r = 52 + -7
-9r = 52 + -7

Combine like terms: 52 + -7 = 45
-9r = 45

Divide each side by '-9'.
r = -5

Simplifying
r = -5

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