Simplifying Expressions
Simplify the following expressions:
C + 6a - 12 - a - 3 + 4C
5C + 5a - 15
Solve for X:
2X = 20
X = 10
Solve for U:
2X + 10 - 5 = 25
X = 10
Solve the following inequality:
9x – 7 ≤ 38
X ≤ 5
Mr.Degaldo goes miniature golfing. She pays $7.50 for an admission ticket and $6.25 for each round she golfs. The total amount Mr.Delgado pays for admission and the number of rounds he golfs is $26.25. Write and solve equation to determine the number of rounds, x, that Mr.Delgado golfs?
$6.25X + $7.50 = $26.25
X = 3
Simplify the following expression:
-3(4X-2) - 2X
-14X + 6
Solve for T:
2T - 17 = 13
T = 15
Solve for P:
4(P+3) - 2 = 6
P = -1
Solve the following inequality:
-8x + 18 > -22
X < 5
Mr.Cruz orders pictures from a photographer. Each picture costs $7.50. A one time shipping fee of $3.25 is added to the cost of the order. The total cost of Todd’s order before tax is $85.75. How many pictures did Todd order?
11 pictures
Simplify the following expression:
-1/3(6X + 15) - 3
-2X - 8
Solve for B:
6.25b + 7.50 = 26.25
B = 3
Solve for Q:
7(Q+4) + 9Q = 2
Q = -1.625
Solve the following inequality:
4.25X + 2.5 > 25
X > 5.29
Ms. Keane spent a total of $175.00 for 4 admission tickets and for parking at a baseball game. The cost of each admission ticket was the same amount, including tax. The cost of parking was $25.00 . Write an equation and solve to determine t, the cost, in dollars, of each admission ticket, including tax.
4T + $25.00 = $175.00
T = $37.50
Simplify the following expression:
7a - 8 - 12a + 4
-5a - 4
Solve for X:
0.5X + 78.2 = 287
X = 417.6
Solve for Y:
2/3( Y + 57 ) = 178
Y = 210
Mr. Gallo coach of the baseball team orders hats for the players on his team. Each hat costs $9.95. The shipping charge for the entire order is $5.00. There is no tax on the order. The total cost of the coach’s order is less than $125. Write and solve an inequality to find out how many hats the coach can order.
9.95h + 5 < 125
h < 12
Mr. Colon buys eggs and potatoes at a store.
• He pays a total of $25.92.
• He pays $2.57 for the eggs.
• He buys 5 bags of potatoes that each cost the same amount.
Write and solve the equation in order to find the amount that Mr. Colon spends on each bag of potatoes?
5X + $2.57 = $25.92
X = $4.67
Simplify the following expression:
2(x + 7) - 18X + 4/5
-16X + 74/5
Solve for X:
1/3 (12X - 12) + 36 = 64
X = -8
Solve for X:
2/5(3X+4) = 10
X = -7
Mr. Olt goes bowling.
• He has $25.00 to spend.
• He spends $4.25 to rent shoes.
• He spends $2.50 for each game he bowls.
Write and solve an inequality that Manny can use to determine, the greatest number of games he can bowl?
2.50G + 4.25 < 25
G < 8
Mr.C needs to rent a car. A rental company charges $21.00 per day to rent a car and $0.10 for every mile driven.
• He will travel 250 miles
• He has $115.00 to spend.
Write an inequality that can be used to determine d, the maximum number of days that Mr.C can rent a car.
$21d + $25.00 < $115.00
d < 4