7+9r=7

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Solution for 7+9r=7 equation: 


Simplifying
7 + 9r = 7

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

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

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

Solving
9r = 0

Solving for variable 'r'.

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

Divide each side by '9'.
r = 0

Simplifying
r = 0

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