The answer is x=2 because you have to subtract 7 on both sides so you get -3x=-6 then to get x alone you have to divide by -3 because a negative and a negative divided together makes a positive so you divide -3 to both sides and you get x=2
Answer:
About 6
Step-by-step explanation:
Look at the 75 pound point, right between 100 and 50. Then go up until that point reaches the red line, and there's your answer!
Answer:
49 coins.
Step-by-step explanation:
It takes 10 dimes to equal a dollar, therefore fourty dimes equals four dollars.
Eight more dimes for the eighty cents, and one nickel for the 5 cents.
Combining like terms:
6+ -x + 2x + -7 + 2x
(-x + 2x + 2x) + 6 + -7)
You get:
= 3x -1
Answer:
24
Step-by-step explanation:
Do i need to explain ??????