7r-49=

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Solution for 7r-49= equation: 


Simplifying
7r + -49 = 0

Reorder the terms:
-49 + 7r = 0

Solving
-49 + 7r = 0

Solving for variable 'r'.

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

Add '49' to each side of the equation.
-49 + 49 + 7r = 0 + 49

Combine like terms: -49 + 49 = 0
0 + 7r = 0 + 49
7r = 0 + 49

Combine like terms: 0 + 49 = 49
7r = 49

Divide each side by '7'.
r = 7

Simplifying
r = 7

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