Question

Simplify 3(x-y) +4x- y and find their values for
(a) x= 2
(b) x= -2

Answer 1

Answer:

plz follow  i n s t a g r a m = niral161

Step-by-step explanation:

→ 3(x-y) + 4x - y

→ 3x - 3y + 4x - y

→ For x = 2

→ 3(2) - 3y + 4(2) - y

→ 6 - 3y + 8 - y

→ 14 - 4y

→ For x = -2

→ 3(-2) - 3y + 4(-2) - y

→ -6 - 3y + (-8) - y

→ -6 - 3y - 8 - y

→ -14 - 4y