To do this problem, we could set up an equation by putting 15% into a decimal.
90 coins * 0.15 = amount of coins sold
13.5=amount of coins sold
You sold 13.5 coins.
X represents the missing numbers!
x+(x+2)=46
2x+2=462x=44x=22two consecutive even integers are 22 and 24
Hi there! The answer is B.

First work out the parenthesis.

Next collect the terms.

The answer is B.
Step-by-step explanation:
We can rewrite the given equation as

As a check, let's multiply out the factors:


and this is our original equation.