Simplify Expressions
3x+5-7x
-4x+5
3(x+3)
3x+9
Jason deposited $125 to his bank account which currently has $k. What is his total amount now?
125+k
3x-(6x+2)
-3x-2
Evaluate when x=8
3(7-x)
-3
-4x-5y+x
-3x-5y
-40x+30
Marie put x flowers in 3 rows. How many flowers are in each row?
x/3
(3+7x)-(4-6x)
13x-1
Evaluate when x=9 and y=-1
4x-5y
41
3x-5+7-6y+5x
8x+2-6y
A rectangle has a length of x+5 and a width of 3. Write an expression for the area in the form of a number of times a group.
3(x+5)
John bought x books last Saturday and y books yesterday. He returned 4 books today. How many books has he left?
x+y-4
-40+26x-(-40+26x)
0
Evaluate when x=11 and y=2
0.2x+(1/y)-0.62
(1/3)x+(7/9)y+(11/6)x+(2/3x)-2y
(2 5/6)x-(1 2/9)y
2(5-y)+6y
10+4y
Aaron pays $10 Netflix membership fee plus $x for every movie he watched. Write an expression for the total cost for 4 movies
10+4x
2(x-5y)-(x+5y)
x-15y
Evaluate when x=7 and y=10
xy-2(11x-6y)+y2
34
16a+(-2c)-(-5c)-30a+(-4b)-4b
5 - 2(7x + 8) - 13
-14x-24
Sora is selling juices. The price for apple juice is $0.25 per cup. The price for orange juice is $0.15. She also charges $0.30 for a chocolate chip. Write an expression for the total cost for Allen who buys x cups of apple juice, z chocolate chips, and y cups of orange juice.
0.25x+0.15y+0.30z
11(4x-6)-(7+20x)
24x-73
Evaluate when x=11, y=8 and z=2
(22-xz)(6+yz-2xy)+7x
77