28=2h-18

h=23

28=2h-18

+18..+18
46=2h
/2
23=h

To find the value of h in the equation 28 = 2h - 18, you can isolate the variable h by performing some algebraic operations. Here's a step-by-step explanation:

Step 1: Start with the equation 28 = 2h - 18.
Step 2: Add 18 to both sides of the equation to eliminate the constant term on the right side:
28 + 18 = 2h - 18 + 18
46 = 2h
Step 3: Simplify the equation by dividing both sides by 2:
46/2 = 2h/2
23 = h

Therefore, the value of h in the equation 28 = 2h - 18 is 23.