It seems like there are multiple repeated questions here. Let's solve one of them to illustrate the steps.
Let's solve the equation 3/4(x) - 1.72 = -6.82.
Step 1: Add 1.72 to both sides to isolate the term with x.
3/4(x) - 1.72 + 1.72 = -6.82 + 1.72
3/4(x) = -5.10
Step 2: To solve for x, multiply both sides by the reciprocal of 3/4, which is 4/3.
(3/4)(4/3)(x) = (-5.10)(4/3)
x = -20.4/3
Now, simplify the fraction:
x ≈ -6.8
So, the solution is x ≈ -6.8.
The steps were as follows:
1. Add 1.72 to both sides.
2. Multiply by 4/3 to isolate x.
If you have additional equations or need further assistance, please provide the specific equation you'd like to solve.