8+8-9r=52

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Solution for 8+8-9r=52 equation: 


Simplifying
8 + 8 + -9r = 52

Combine like terms: 8 + 8 = 16
16 + -9r = 52

Solving
16 + -9r = 52

Solving for variable 'r'.

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

Add '-16' to each side of the equation.
16 + -16 + -9r = 52 + -16

Combine like terms: 16 + -16 = 0
0 + -9r = 52 + -16
-9r = 52 + -16

Combine like terms: 52 + -16 = 36
-9r = 36

Divide each side by '-9'.
r = -4

Simplifying
r = -4

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