3 years ago

How do I do the question -x+y=4 need help please and thank u

Mathematics

2 answers:

Setler79 [48]3 years ago

6 0

y= x+4: x= y-4

Step-by-step explanation

you have to do the inverse of whatever you figuring out so to solve for Y you would add x to both sides and once you have Y alone that's your answer and for X you subtract Y and divided both sides by -1 because lone variable can never me negative.

marin [14]3 years ago

3 0

Answer:

Step-by-step explanation:

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