Find a number such that three times the sum of four and the number is 18

unknown values: x

equation: 3*(x+4)=18

answer: 2

Three times the sum of five and a number is 48. Find the number.

unknown values: x

equation: 3*(5+x)=48

answer: 11

five times the sum of a number and nine is thirty nine

unknown values: x

equation: 5(x + 9) = 39

answer: -6/5 | -1.2

add 3 to a number then double the result. if the total is 22 find the number

unknown values: n

equation: 2(n + 3) = 22

answer: 8

The product of 8 and the sum of 4 and a number is 112. What is the number?

unknown values: x

equation: 8 * (x + 4) = 112

answer: 10

Three times the sum of a number and five gives a result of 21. Find the number?

unknown values: x

equation: 3 * (x + 5) = 21

answer: 2

find 3 consecutive integers such that the sum of twice the second and three times the third is 5 less than six times the first

unknown values: x-1,x,x+1

equation: 2*x+3*(x+1)=6*(x-1)-5

answer: 13; 14; 15

Find three consecutive integers such that the sum of twice the second and three times the third is five less than six times the first.

unknown values: x-1, x, x+1

equation: 2*x+3(x+1)=6(x-1)-5

answer: 13; 14; 15

The sum of three integers is 52. The second integer is 3 more than the first. The third integer is 1 more than twice the first. What are the integers?

unknown values: x,y,z

equation: x+y+z=52

equation: y=x+3

equation: z=2*x+1

answer: 12; 15; 25

The sum of 3 integers is 251. The sum of the 1st and 2nd integers exceeds the 3rd by 45. The 3rd integer is 42 less than the 1st. Find the 3 integers

unknown values: x,y,z

equation: x+y+z=251

equation: x+y=z+45

equation: z=x-42

answer: 145; 3; 103