Simplify 18-2[x + (x - 5)].
O8-4x
28 - 4x
28 - 2x
1 answer:
Answer:
28-4x
Step-by-step explanation:
Step 1: Open most inner bracket and simplify
=18-2(x+x-5)
=18-2(2x-5)
Step 2: Expand brackets by multiplying 2 in and simplify
=18-2(2x)-2(-5)
=18-4x+10
=28-4x
Therefore the answer is 28-4x
You might be interested in
They would have used a total of 30 horses. Each person would've each ridden 15 so 15+15= 30 and 165 divided by 11 is 15. Hope this is off help!
Answer:
I have made it in the above picture
Answer: 55
Step-by-step explanation:
ape
-c-d=bx
divide by b
-c-d/b=x
Because it has ">" in it.
