One Step Equations
x+3=5
x=2
2x+3=5
x=1
x+2<3
x<5
2x+1<3
x<2
You buy a notebook for $6 and several pens that cost $2 each. You spend $18 total. Write an equation to find out how many pens you bought.
6+2x=18
x-4=1
x=5
4x-6=10
x=4
x-3>4
x>7
3x-2>4
x>2
A tutoring service charges a $20 sign-up fee plus $15 per session. You spend $140. Write an equation to represent how many sessions you paid for.
20+15x=140
x+2=11
x=9
12x+3=39
x=3
x+6<4
x<-2
4x-3>9
x>3
You have $200 to spend at an amusement park. Admission costs $35 and each ride costs $15. Write an inequality to find the maximum number of rides you can go on.
35+15x≤200
x-7=3
x=10
-3x-5=13
x=-6
2x>8
x>4
5x-7>23
x>6
A babysitter charges $10 per hour plus a $6 transportation fee. You want to spend no more than $56. Write an inequality to find the maximum number of hours you can pay for.
6+10x≤56
x-9=-2
x=7
-5x+9=34
x=-5
-3x<9
x>-3
-3x+11<47
x>-12
A food delivery service charges $8 per hour for event staffing plus a $20 setup fee. For your party, you need to spend more than $100 to qualify for a premium package.
8h+20>100