9r-7=47

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Solution for 9r-7=47 equation: 


Simplifying
9r + -7 = 47

Reorder the terms:
-7 + 9r = 47

Solving
-7 + 9r = 47

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 = 47 + 7

Combine like terms: -7 + 7 = 0
0 + 9r = 47 + 7
9r = 47 + 7

Combine like terms: 47 + 7 = 54
9r = 54

Divide each side by '9'.
r = 6

Simplifying
r = 6

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