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Mathematics

2 answers:

icang [17]2 years ago

5 0

Answer:

y = −3

Step-by-step explanation:

Subtract 7 from 4.

y = 4 - 7 = -3

Hopefully this helps you!

KATRIN_1 [288]2 years ago

4 0

In this exercise we have to use subtraction knowledge to calculate the final value of the equation, like this:

Letter C

<h2>What is subtraction?</h2>

It is a mathematical operation in which it is possible to find a quantity by decreasing one number by another, it is opposed to addition, being represented by the minus sign.

So make the calculus we have:

$y=x-7\\x=4\\y=4-7\\y=-3$

See more about subtraction at brainly.com/question/4319655

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