Question

What is x and y if -4x+y=11

Answer 1

See the expression below

Explanation:

Given data

We have the expression

-4x+y=11-----------1

from 1 make y subject of formula we have

y=100+4x

Make x subject of the formula we have

-4x=11-y

divide both sides by -4

x=(11-y)/-4