can someone please tell me how to solve problems like this>>>> 3/4q -7=8 3/4 is a fraction

Thanks for helping me

add your seven to both sides since it is subtracted.

gives= 3/4q=1
then divide by 3/4 on both sides because it is multiplied by q
gives= q=3/4

The process is correct in Michele's post, but the math is faulty.

3/4 q - 7 = 8 3/4

Adding 7 to both sides gives you:

3/4 q = 15 3/4

You can either divide both sides by 3/4 or multiply by 4/3.

q = (15 3/4)(4/3) = (63/4) (4/3)

The 4s cancel each other out, leaving you with:

q = 63/3 = 21

I hope this helps a little more. Thanks for asking.

Of course! I'll guide you through the process step by step to solve the given equation: 3/4q - 7 = 8.

Step 1: Begin by isolating the variable term. In this case, the variable term is 3/4q. To do that, we need to move the -7 to the other side of the equation.

To move -7 to the other side, we will add 7 to both sides of the equation:
(3/4q - 7) + 7 = 8 + 7
Simplifying,
3/4q = 15

Step 2: Now, we need to eliminate the fraction by multiplying both sides of the equation by the reciprocal of 3/4, which is 4/3.

(4/3) * (3/4q) = (4/3) * 15
Simplifying,
1q = 20

Step 3: Finally, we have q = 20 as the solution.

To summarize:
1. Add 7 to both sides of the equation to isolate the variable term: (3/4q - 7) + 7 = 8 + 7.
2. Multiply both sides of the equation by the reciprocal of 3/4 to eliminate the fraction: (4/3) * (3/4q) = (4/3) * 15.
3. Simplify the equation to find the value of q: 1q = 20.
Therefore, q = 20.