The sum of three times a number and 15 is 37.find the number?
Let write it in equation
three time sum of a number x = x+x+x
it is again added to 15 = 15+x+x+x
it sum is 37
find the number
x+x+x+15 = 37
3x + 15 = 37. transporting 15 to RHS
3x = 37 - 15. lhs to RHS make + to -
3x = 22. again transporting 3 to RHS
x = 22/3
Answer is 22/3
The sum of three times a number and 15 is 37.find the number?
Understanding the Problem:
To solve this problem, we need to find a number that satisfies the condition of being three times the number plus 15 equaling 37.
Setting up the Equation:
Let's assume the number is 'x'. According to the given condition, the equation would be:
3x + 15 = 37
Solving the Equation:
To find the value of 'x', we need to isolate it on one side of the equation.
3x + 15 = 37
Subtract 15 from both sides:
3x = 37 - 15
3x = 22
Divide by 3 on both sides:
x = 22 / 3
x = 7.33 (rounded off to two decimal places)
Verification:
Let's substitute the value of 'x' back into the original equation to verify our answer:
3(7.33) + 15 = 37
21.99 + 15 = 37
36.99 ≈ 37
Conclusion:
Therefore, the number that satisfies the given condition is approximately 7.33.