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stiks02 [169]
3 years ago
7

Use the function r=a+5 to find the value of r when a=10

Mathematics
1 answer:
Flauer [41]3 years ago
3 0

Answer: 15=10+5

Step-by-step explanation:

Subtract 55 from both sides.

15-5=a

Simplify 15-5 to 10.

10=a

Switch sides.

a=10

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