Answer: -3 Step-by-step explanation: If x= 2 then, x+7+4(x-5) = 2+7+4(2-5) = 2+7+4×-3 = 2+7-12 = 2-5 = -3 Reply
x+7+4(x−5)=x+7+4x−20=x+4x+7−20
=5x−13
=5×2−13 [Putting x=2]
=10−13
=−3.
Hope it will help u.
Answer:
-3
Step-by-step explanation:
If x= 2
then,
x+7+4(x-5)
= 2+7+4(2-5)
= 2+7+4×-3
= 2+7-12
= 2-5
= -3