Given:
The given expression is

We need to determine the equivalent expression.
Option A: -1
Solving the expression, we get;

Simplifying, we get;

Thus, the expression
is not equivalent to -1.
Hence, Option A is not the correct answer.
Option B: 29
Solving the expression, we get;

Simplifying, we get;

Thus, the expression
is equivalent to 29.
Hence, Option B is the correct answer.
Option C:
![2\left((3)/(4) x+7\right)+(-3)\left[(1)/(2) x+(-5)\right]](https://img.qammunity.org/2021/formulas/mathematics/high-school/45ajz5w82986ju4nq1zgv24mvkexj8o85x.png)
Let us rewrite the given expression.
![2\left((3)/(4) x+7\right)+(-3)\left[(1)/(2) x+(-5)\right]](https://img.qammunity.org/2021/formulas/mathematics/high-school/45ajz5w82986ju4nq1zgv24mvkexj8o85x.png)
Thus, the expression
is equivalent to
![2\left((3)/(4) x+7\right)+(-3)\left[(1)/(2) x+(-5)\right]](https://img.qammunity.org/2021/formulas/mathematics/high-school/45ajz5w82986ju4nq1zgv24mvkexj8o85x.png)
Thus, Option C is the correct answer.
Option D:

Rewriting the expression, we get;
![2\left((3)/(4) x+7\right)+(-3)\left[(1)/(2) x+(-5)\right]](https://img.qammunity.org/2021/formulas/mathematics/high-school/45ajz5w82986ju4nq1zgv24mvkexj8o85x.png)
Hence, the expression
is equivalent not to

Thus, Option D is not the correct answer.
Option E:

Multiplying the terms within the bracket, we get;

Hence, the expression
is equivalent to

Thus, Option E is the correct answer.