Solve for $$ d $$ $$ 4(d+1)-3.5=8.5 $$

Question

UpStudy AI · Accepted Answer

To solve for $$ d $$ in the equation:

$$
4(d + 1) - 3.5 = 8.5
$$

**Step 1: Expand the Equation**

First, distribute the 4 into the parentheses:

$$
4 \cdot d + 4 \cdot 1 - 3.5 = 8.5
$$

This simplifies to:

$$
4d + 4 - 3.5 = 8.5
$$

**Step 2: Combine Like Terms**

Combine the constant terms $$ 4 $$ and $$ -3.5 $$:

$$
4d + 0.5 = 8.5
$$

**Step 3: Isolate the Variable Term**

Subtract $$ 0.5 $$ from both sides to isolate the term with $$ d $$:

$$
4d = 8.5 - 0.5
$$

$$
4d = 8
$$

**Step 4: Solve for $$ d $$**

Divide both sides by $$ 4 $$ to solve for $$ d $$:

$$
d = \frac{8}{4}
$$

$$
d = 2
$$

**Solution:**

$$
d = 2
$$
$$ d = 2 $$

Solve for \( d \) \( 4(d+1)-3.5=8.5 \)