Solve each equation r-38=9

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asked May 1, 2019 166k views

1 Answer

Armel · Answer 1 · 2019-05-06T05:22:15+0000

We start with r-38=9
So in this case we are solving for r.
You want to get the variable (r) by itself so you'll add 38 to 9
r-38=9
+38 +38
So 9+38 is 47.
R by itself is equivalent to 1r so 47/1 is 47
Therefore, r=47

Solve each equation r-38=9

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