Answer:
7=x
Step-by-step explanation:
multiply 5 and 2x by 2, you'll then have (10+4x)=-4+6x. Then add 4 to both sides and you have (14+4x)=6x. Subtract 4x from both sides and that'll get you 14=2x and you divide 2 from each side to get x by itself so 7 is your answer.
6$ for 13 but I can’t see instructions
(x - 1)(2x + 3)
= 2x2 -2x + 3x - 3
= 2x^2 + x - 3
(2x - 3)(2x + 3) = 4x^2 - 9
so answer
(x - 1)(2x + 3) x - 1
------------------ simplifies to ------------------
4x^2 - 9 2x - 3
You have lost 5 cards.
In a normal deck of cards, there are 52 cards. If you take those 5 cards away, you have 47 cards.
If you are playing with 3 other people (meaning 4 people total), each person gets 11 cards (totaling 44 cards) and leaving 3 cards left over.
If you are playing with 2 other people (3 people total), each person gets 15 cards (totaling 45 cards) and leaving 2 cards left over.
If you are playing with 4 other people (5 people total), each person gets 9 cards (totaling 45 cards) and leaving 2 cards left over.
Thus meaning, you have lost 5 cards. I hope this helps!