The sum of two numbers is 6 less than twice the first number. Their difference is 10 less than four times the second number. Find each of the numbers
unknown values: x,y
equation: x + y = 2*x - 6
equation: x - y = 4*y - 10
answer: 10;4
the sum of 2 numbers is 15 less than twice the first number. their difference is 5 less than twice the second number. find each of the numbers
unknown values: m,n
equation: m+n = 2*m - 15
equation: m-n = 2*n - 5
answer: 25; 10
20% of the number is 3. Find the number?
unknown values: x
equation: 0.2*x = 3
answer: 15
5 times a number equals 20what is the number?
unknown values: n
equation: 5*n = 20
answer: 4
15 is 25% of what number?
unknown values: x
equation: 15 = 0.25*x
answer: 60
36 is 60% of what number?
unknown values: x
equation: 36 = 0.6*x
answer: 60
Twice the difference of a number and 3 is equal to three times the sum of the number and 5. What is the number?
unknown values: x
equation: 2(x - 3) = 3(x + 5)
answer: -21
Four times the difference of a number and one is equal to six times the sum of the number and three. Find the number.
unknown values: x
equation: 4(x - 1) = 6(x + 3)
answer: -11
If 6 is added to a number, the result exceeds two times the number by 1. What is the number
unknown values: n
equation: n + 6 = 2*n + 1
answer: 5
16 more than a number is 20 more than twice the number.
unknown values: n
equation: 16 + n = 20 + 2*n
answer: -4
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