Solve
-x = -12
What is x = 12?
24 is 10% of what number?
What is 240?
9w - 4w + 5w
What is 10w?
r + 3.4 = -4.3
What is -7.7?
Find the reciprocal or multiplicative inverse of the number below.
6/7
7/6
8(w+2) = 1 + 7w
What is -15?
24 is 10% of what number?
What is 240?
Write an equation and solve. Four times a number, minus 6 is equal to three times the number plus 7
What is 4x - 6 = 3x +7, x = 13?
7/4 x = 28
What is 16
Which property is used here (commutative, associative, distributive, or identity).
[21x + ( − 6 + ( − 20x))] + 8 = 9
[21x + ( − 20x + ( − 6))] + 8 = 9
What is the commutative property?
13x - 5 = 7 + 11x
What is x = 6?
What number is 16% of 80?
What is 12.8?
6.2x - 6 + 4x - 1.6
What is 10.2x - 7.6?
Solve for the unknown variable. If necessary, round to one decimal place.
P = a + b + c
P = 32 a = 8 b = 11
What is 13?
Find the reciprocal or multiplicative inverse of the number below.
- 1/14
What is -14?
3x + 1 = 19
What is x=6?
A birthday celebration meal is $55.40 including tax, but not the tip. Find the total cost if a 15% tip is added to the cost of the meal.
What is $63.71?
− 5(3x − 4y + 6)
− 15x + 20y − 30
Solve for x: kx + 2 = 3b
What is x = (3b - 2) / k?
Country A produces about 6 times the amount of diamonds in carats produced in Country B. If the total produced in both countries is 14,000,000 carats, find the amount produced in each country.
What is 12,000,000 and 2,000,000 carats?
2/3 x + 4/3 = - 8/3
What is x = -6?
The number of different cars sold in some country rose from 207 in 1997 to 273 in 2007. Find the percent increase. Round to the nearest whole percent.
What is 32%
(-10)2 ______ -102
What is >?
10/4 y + 4/2 = 2y - 4
What is -12?
8 − (4z − 7) = 7 − 5z
What is -8?