Question

the sum of twise of y and(-7) is 13 simple
equation
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Answer 1

Answer:

hello friend!

Step-by-step explanation:

refer to above attachment!

hope it helps ☺️

Answer 2

Answer:

y=10

Step-by-step explanation:

2y-7=13 (given)

2y=13 +7

2y=20

y=20÷2

y=10

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