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kherson [118]
3 years ago
9

CAN SOMEONE PLEASE HELP ME!!!!!

Mathematics
2 answers:
Anettt [7]3 years ago
7 0
How we gonna show our work
Juliette [100K]3 years ago
3 0

Answer:

R=51

Step-by-step explanation:

6x-9+7x=121

add like terms:6x+7x=13x

13x-9=121

to cancel out (-9) and to isolate x, add on both sides

13x=130

divide into both sides

x=10

<h3>to solve for angle R</h3>

substitute 10 for x

6(10)-9

R=51

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3 years ago
Explain how the Quotient of Powers was used to simplify this expression.
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4 years ago
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Daniel [21]

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3 years ago
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4 0
4 years ago
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lianna [129]
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