Equations practice problems - page 185 of 241
Number of problems found: 4815
- Blueberry collection
Peter, Alex, and Clara collected 112 blueberries. Peter collected two more blueberries than Clara. But Alex collected 34 less than Clara. How much does each of them collect? - Exponent equation
Determine the value of x: 2^x = (2-3): 2 - Exponent value Find z if 12^z = 1/144
- Difference of two number
The difference between the two numbers is 20. They are positive integers greater than zero. The first number raised to one-half equals the second number. Determine the two numbers. - Square root puzzle
Find a natural number whose square root is 27 times its square root. - Unknown number
Identify an unknown number whose 1/16 is 10.5, less than half of it. - Equation
Solve the equation: 1/2-2/8 = 1/10; Write the result as a decimal number. - Two numbers The sum of the two numbers is 48. 12.5% of the first number equals exactly 4. Find both of these numbers.
- Exponent value Determine y: 32^y = 2
- Number puzzle
Darius said to Miloš: I think a number. If I square it to one-fourth and then multiply it by 3, I get its square root. Find the unknown number that is greater than zero and belongs to the set of positive integers. - Root equation
We have 2 numbers. If we multiplied the first number's third root by the second number's square root, we would get the number 18. Determine these 2 numbers. Calculate only the integer solution if the problem has infinitely many solutions in the set of rea - Exponent value
Determine what number equals z in the expression 3^z = 1/243 - Exponent value Determine what y equals in the expression 5^y = 1/25
- Number calculation
Specify a number that is 61% less than 10². - Rectangle Calculate the area of the rectangle if its length is 12 cm longer than its width and length is equal to the square of its width.
- Money distribution
Denis has 43% more money than Damian, and Zuzana has 12% less money than Damian. They have a total of 165 euros and 50 cents. Determine how much money Denis, Damian, and Zuzana have. - Exponent value
Calculate the value of y: 3^y = 0.333 - Exponent value What is the value of x in the expression 8^x = 1/64
- Cargo
The car with cargo weighs 7610 kg, which is 23% of its total weight and cargo. How heavy is the cargo? - Exponent equation Which number is hidden behind x: 2 · x = 160.5
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