Necessary 81554
It is necessary to determine the number whose double is reduced by 15 equals the number 5.
Correct answer:
Tips for related online calculators
Do you have a linear equation or system of equations and looking for its solution? Or do you have a quadratic equation?
You need to know the following knowledge to solve this word math problem:
Related math problems and questions:
- Determine 18233
Determine the unknown number for which it applies: whose four times increased by the number 3 equals its double - Increased 3309
Find the number whose fifth increased by 8 equals 12. - One-third 32693
Half of the imaginary number reduced by a quarter of the same number equals one-third of the largest two-digit number. What was the number meant? - Double price reduction
TV price has been reduced twice, first by 15% and later by another 10% of the reduced price. After this double price reduction, Peter sold the TV for 8,874 crowns. What was the original price of the TV?
- Painting a hut
It is necessary to paint the exterior walls of the hut, whose layout is a rectangle of 6.16 m x 8.78 m wall height is 2.85 meters. The cottage has five rectangular windows; three have dimensions of 1.15 m x 1.32 m and two 0,45 m x 0.96 m. How much m² is n - Calculate 3310
Calculate a number whose 3/4 is two less than 2/5 of its double. - Three-sevenths 7476
Determine which number reduced by its three-sevenths is 120. - Determine 2944
Determine an unknown number. Its double is equal to its triple less 1.5. - Determine 3013
An unknown number increased by 300% equals 62. Determine an unknown number.
- Determine 83110
Write the problem: adding twice x and a number three times larger than x reduced by 1 gives the sum 27. Determine the number x. - Multiplied 78494
A quarter of an unknown number multiplied by 4 equals 30% of that unknown number. Determine the unknown number. - Improvements 5370
After technical improvements, the radio receiver, whose price was 220 €, was auctioned for 20%. He was later reduced by 15% of the new price. What was its final price? - Construct
Construct a rhombus ABCD with side a = 7cm, b = 5cm, whose diagonal e is perpendicular to side b. - Two-fifths 3301
Calculate a number whose three-quarters is two less than two-fifths its double.
Specify a number whose 2/3 equals -1/2
The highway repair was planned for 15 days. However, it was reduced by 30%. How many days did the repair of the highway last?
Determine x if 1/6 of x equals 2/5 of the number 24.