Question

Subtracting 7x+y from −x+y is
a) 6x+2y
b) 8x+2y
c) −8x
d) 8x

Answer 1

Answer :

• - 8x is the answer.

Given :

• Two equations 7x + y and - x + y.

To Find :

• Difference between them.

Solution :

We've to subtract 7x + y from - x + y

According to question :

- x + y - (7x + y)

→ - x + y - 7x - y

→ - x - 7x + y - y

→ - 8x + 0

→ - 8x

Hence,

• The difference between them is - 8x.