Equations practice problems - page 21 of 241
Number of problems found: 4813
- Fraction or irrational
If you double 1/4 of a certain fraction and multiply it by that fraction, the answer is 1. What is the fraction? - Leo bought
Leo bought 4 T-shirts and 2 pants of pants for Pho 3000. If the T-shirts cost 300 each, find the cost of each pair of pants - A boy 4
A boy used 2/3 of his weekly savings to buy a textbook. Suppose he realized that he has ¢10 left. How much was the weekly savings? - Pesos
What amount increased by 20% will equal P60? - Tables and chairs
The cost of 4 tables and 3 chairs is $225, and 3 tables and 4 chairs cost $195. Find the cost of 2 chairs and 1 table. - The sum 37
The sum of 5 and one-sixth of a number x is equal to 12 less than x plus 2/5. Find x. - Multiple numerical bases
Find the value of x for which 312four+52x=96ten . Hint: four, x, and ten are the base of the given number. - Trapezoid 52
Trapezoid perimeter = 39a-7. Three sides have the following length: 9a, 5a+1, and 17a-6. What is the length of the fourth side? - The difference 4 The difference between four times a number and five is the same as three more than twice a number. Find the number.
- A number 7
A number is such that if we multiply it by 3/5 and add 4/7 to the product, we get -2/35. Find the number. - Average and mean
Suppose that the average of the four values, {-1, x, -2x, 3}, is equal to x - 1. Find the value of x. - The product 11 The product is two number is 20. If one of the numbers is 5/7, what is the other number?
- Unknown number 35 I am a number between 121 and 149. I can be divided by both 3 and 5. What number am I?
- A linear
A linear function has a y-intercept of -12 and a slope of 3/2. What is the equation of the line? - The sum 35 The sum of the two numbers is -20. One number is 3 more than the other one. Find the numbers.
- The linear The linear equation 5y-3x-4=0 Can be written in the form y=mx+c. Find the values of m and c.
- Twice 2 Twice the difference between a number and 3 is equal to three times the sum of the number and 8. Find the number.
- Rupees Seventy coins of rs 10 and rs 50 are kept in a purse. Suppose the total value of the money in the purse is RS.1900. find the number of each type of coin.
- Temperature 53
The temperature this afternoon was X. The temperature has fallen 5 degrees and is now 68. What was the temperature this afternoon? - A gym
The A gym offers two packages for yearly memberships. The first plan costs $50 to be a member. Then, when you visit the gum, it is $5 to get in. The second plan costs $200, but it only costs $2 to get in each time you visit. How many visits would it take
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