Integer Equations 1
4x+3=31
x=7
12=(d-8)/15
d=188
0.8x−2.4=3.2
x=7
5/6p-3=12
p=18
Leo bought 4 video games that each cost x dollars, plus a $3 download pass. If his total spent was $31, how much did each game cost?
$7
7x+8=50
x=6
(3b+9)/-3=7
b=-10
0.3x−9=−3
x=20
6+(4n)/10=14
n=20
A rideshare service charges $2.40 upfront plus $0.80 per mile. If the total bill comes to $3.20, how many miles was the ride?
1 mile
0=15y−75
y=5
g/(-4)+5=-11
g=64
2.5y−3.5=6.5
y=4
4/5w+6=22
w=20
A gym membership charges a $75 enrollment fee and $15 per month. If a promotion reduces your current account total to $0, how many months were accounted for before the discount?
5 months
12n−3=21
n=2
9=-11+k/5
k=-100
1.2m+3.6=9.6
m=5
2/7a-8=4
a=42
Three friends divided the cost of concert tickets equally after adding a $9 service fee to the total ticket price. If each friend paid $7, what was the price of the tickets before the fee?
$12
8x-15=-63
x=-6
-5=(6x-(-2))/-4
x=3
−0.6z+5.2=−1.4
z=11
3/8h-7=-1
h=16
Maria used 5/6 of her craft ribbon for a project, then bought 3 extra feet. If she ended up with 12 feet of ribbon total, how many feet of ribbon did she originally start with?
10.8 feet