how do I solve this problem

b + 18 + 3b = 74

b + 18 + 3b = 74

b + 3b = 4b

4b + 18 = 74

Subtract 18 from 74

4b = 56

combine the b's first

4b+18=74
subtract 18 from each side
4b+18-18=74-18
4b=56
divide each side by 4
b= 14

To solve the given problem, we need to isolate the variable "b" on one side of the equation. Here's the step-by-step process:

1. Begin by combining the like terms on the left side of the equation.
b + 3b + 18 = 74

Simplify the terms:
4b + 18 = 74

2. Next, we want to isolate the term containing "b" on one side of the equation. To do this, we need to eliminate the constant term of 18 from the left side. We can accomplish this by subtracting 18 from both sides of the equation:
4b + 18 - 18 = 74 - 18

Simplify the equation:
4b = 56

3. Now, we are left with the equation 4b = 56. To find the value of "b", we need to isolate it. Since 4 is multiplied by "b", we can undo this multiplication by dividing both sides of the equation by 4:
(4b) / 4 = 56 / 4

Simplify the equation:
b = 14

Therefore, the solution to the given problem is b = 14.