Solve for x
x+7=15
x=8
−7+12=
5
6+4×3=
18
Sarah bought 3 notebooks that each cost $2.50. How much did she spend?
2-7g=-9g
-1
-3x=27
x=-9
−5−9=
-14
(8−3)2+12÷3=
29
A rectangle has a length of 12 cm and width of 7 cm. What is the area?
The area is 84cm^2
12+3w=-4+w
-8
2x−5=13
x=9
(−4)×(−6)=
24
20−[6+(2×5)]=
4
If 5 pencils cost $3.75, what is the cost of 1 pencil?
Each pencil is $0.75.
m-3=2m-3
0
x/4+6=14
x=32
18÷(−3)=
-6
3(4+6)−8=
22
A movie theater sold 120 tickets. ¼ of the tickets were for children. How many child tickets were sold?
30 tickets were sold.
3-6p=-6-7p
-9
5x+9=34
x=5
−15+(−8)=
-23
(5+7)÷2+9=
15
A number increased by 9 equals 25. What is the number?
The number is 16 or x=16.
6x-1=-5+7x
4