Examples of equations for practice for 14 year olds
Number of problems found: 1736
- Fifth of the number
A fifth of the number is by 24 less than that number. What is the number? - Equation
How many real roots have equation x³=x? - 14 percent
If 14 percent is 56, what is the base? - Fraction
For what x expression $eq equals zero? - Calculate 4052
0.6 percent of n is 18. calculate n. - Fraction equation
3/5 of a number is 6, more than 1/5 of the number. What is the number? - Angles - triangle
Find the measure of the angles of the triangle ABC if: the measure of angle A is the measure of angle C and the measure of angle B =½ of the measure of angle C. - Two numbers 7
The sum of two consecutive even numbers is 30. Find the numbers. - Substitution
Solve equations by substitution: x+y= 11 y=5x-25 - Unknown number 23
Find 2/3 of the unknown number, which is two-thirds of the 99. - Perpendicular
Find the slope of the line perpendicular to the line p: y = 8x +6. - Product
The product of two consecutive odd numbers is 8463. What are these numbers? - Multiplied and subtracted
When a number is multiplied by ⅔ and subtracted from 7, the result is 2⅓. What is the number? - The product
The product of a number plus that number and its inverse is two and one-half. What is the inverse of this number? - Equation - inverse
Solve for x: 7: x = 14:1000 - Reciprocal equation
Determine the root of the equation: 9/x-7/x=1 - Inequality: 33081
Write the smallest natural number satisfying the inequality: 5. (2x-1) - Determine 3861
Determine the value of f: 0.49^f = 0.7 - Pesos
What amount increased by 20% will equal P60? - Solve:
Solve: 2r²+7r-r²-9
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