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Solve a number increased by nine is fifteen?
Let x represent the unknown number and use the known numbers to solve. Set up the equation: x + 9 = 15 (subtract 9 from each side to solve for the unknown number) x = 6
What does unknown mean?
If something is unknown it is not known by someone or something.
The sum of two numbers is 156 one number is 28 more than the second number what are the numbers?
This problem can be solved by substituting (x) for the unknown number and (x + 28) as the number that is 28 more than the unknown number. Set up and solve the problem: x + (x + 28) = 156 (then simplify): 2x + 28 = 156 (subtract 28 from both sides of the equation to isolate the known numbers from the unknown): 2x = 128 (divide both sides by 2 to find the value of x) x (the unkown number) = 64 (now use the value of x to prove the answer) 64 + (64 + 28) = 64 + 92 = 156
What does gold mean?
Gold is a metallic chemical element, atomic number 79, symbol Au, known in Latin as aurum, Spanish as oro. Commonly used in making rings and necklaces.
What is the quotient of 14 and a number?
The quotient of 14 and a number can be represented as 14 ÷ x, where x is the unknown number. This expression simplifies to 14/x. The quotient is not a fixed value unless the specific value of x is known.
