If the product of a number and 4 is decreased by 10, the result is 50. Find the number

unknown values: n

equation: 4*n-10=50

answer: 15

420 is subtracted from the product of a number and 12. This difference is equal to 960. What is the number?

unknown values: x

equation: 12*x-420=960

answer: 115

four less than twice a number x is equal to ten

unknown values: x

equation: 2*x - 4 = 10

answer: x = 7 | 7

how do you write find a number such that seven less than twice the number is 43 as an equation??

unknown values: x

equation: 2*x-7=43

answer: 25

if 5 is decreased by 3 times a number, the result is -4

unknown values: n

equation: 5 - 3*n = -4

answer: 3

If a number is doubled and the result decreased by 35, the result is 25. What is the Number?

unknown values: n

equation: 2*n - 35 = 25

answer: 30

The second of two numbers is 5 times the first. Their sum is 42. Find the Numbers.

unknown values: x,y

equation: y=5*x

equation: x+y=42

answer: 7;35

One number is 9 times another. Their sum is 100. Find the numbers.

unknown values: x,y

equation: x=9*y

equation: x+y=100

answer: 90; 10

the first of two numbers is 3 times the second. Their sum is 88. Find the numbers.

unknown values: x,y

equation: x = 3*y

equation: x+y=88

answer: 66; 22

One number is three times another number. Their sum is 84. Find both numbers.

unknown values: x,y

equation: x = 3*y

equation: x + y = 84

answer: 63; 21