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Vsevolod [243]
3 years ago
10

Solve for y: 15 = y – 7

Mathematics
2 answers:
mixer [17]3 years ago
8 0

Some number y has 7 subtracted off to get 15. We have y-7 = 15. To isolate y, we have to undo the "subtract 7" operation that happens to y. We have to add 7 to both sides.

y-7 = 15

y-7+7 = 15+7

y = 22 is the answer

ioda3 years ago
7 0

Hello!

Solve for y.

15 = y - 7

Explanation:

↓↓↓↓↓↓↓↓↓↓↓↓↓↓

First you had to switch sides.

y-7=15

Then you add by 7 from both sides of the equation.

y-7+7=15+7

Simplify it should be the correct answer.

y=22

Answer⇒⇒⇒⇒⇒y=22

Hope this helps!

Thank you for posting your question at here on Brainly.

Have a great day!

-Charlie

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Step-by-step explanation:

Question 13

(A) Sine function

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