2(6-4d)= 25-9d
plz show step by step
12-8d = 25-9d
Add 9d and subtract 12 from both sides.
d = 13
2(6-4d)=25-9d
Sure! Let's solve the equation step by step:
1. Distribute the 2 on the left side of the equation:
2 * 6 - 2 * 4d = 25 - 9d
Simplifying this will give you:
12 - 8d = 25 - 9d
2. Next, we want to isolate the variable d on one side of the equation. To do this, we will move all terms containing d to one side and constants to the other side.
Starting with the terms containing d, we'll move -9d to the left side by adding 9d to both sides of the equation:
12 - 8d + 9d = 25 - 9d + 9d
Simplifying this will give you:
12 + d = 25
3. Now, we want to isolate d. Since 12 + d means "12 plus something equals 25", we will subtract 12 from both sides of the equation to find the value of d:
12 - 12 + d = 25 - 12
Simplifying this will give you:
d = 13
So the solution to the equation is d = 13.