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.