SOLUTION: If I have 7 more quarters than I have dimes and I have 15 coins how much do I have

SOLUTION: If I have 7 more quarters than I have dimes and I have 15 coins how much do I have

Algebra.Com

Question 1014660: If I have 7 more quarters than I have dimes and I have 15 coins how much do I have
Answer by macston(5194) (Show Source): You can put this solution on YOUR website!
.
D=number of dimes; Q=number of quarters=D+7
.
D+Q=15
D+(D+7)=15
2D+7=15
2D=8
D=4
.
Q=D+7=4+7=11
.
ANSWER: You have 4 dimes and 11 quarters.

RELATED QUESTIONS
I have 48 coins, all nickels, dimes and quarters, worth $4.80. I have 8 more nickels than (answered by Maths68)

I have one more dime than I have quarters and the total amount of the coins is $1.15. How (answered by gabbymad98)

I have 30 coins, all nickels, dimes, and quarters, worth $4.60. There are two more dimes (answered by mananth)

I have 63 total coins. I have 3x more dimes than quarters and 6 fewer nickels than... (answered by Fombitz)

i have $11.60 all dimes and quarters in my pocket. i have 32 more dimes than quarters.... (answered by stanbon)

if i have a pocket composed of 2.50 and i only have quarters and nickels i have 14 coins... (answered by stanbon)

if i have 20 coins only dimes and quarters and have $3.80 how many quters do i... (answered by josmiceli)

I have 3 more quarters than dimes, and 2 less nickels than dimes for a total of $3.45.... (answered by CubeyThePenguin)

I have 4 times as many dimes as I do quarters. I have 3 times as many nickels as I do... (answered by josgarithmetic)