Question

5(9z+2)−5=815z=

Answer 1

[AI-generated answer — Bot GPT 3.5]

To solve the equation 5(9z+2)−5=815z, we can start by distributing the 5 to each term inside the parentheses:

45z + 10 - 5 = 815z

Combine like terms:

45z + 5 = 815z

Subtract 45z from both sides:

5 = 770z

Finally, divide both sides by 770 to solve for z:

z = 5/770

or

z ≈ 0.0065

Answer 2

[AI-generated answer — Explain Bot]

To solve the equation 5(9z + 2) - 5 = 815z, we will first simplify the left side of the equation by applying the distributive property. Then, we will combine like terms and isolate the variable z.

Let's go step by step:

1. Distribute the 5 across the parentheses: 5 * 9z + 5 * 2 - 5 = 815z
This simplifies to: 45z + 10 - 5 = 815z

2. Combine like terms on the left side: 45z + 5 = 815z

3. Now, let's isolate z. Move the term with z to one side and the constant term to the other side. We can do this by subtracting 45z from both sides: 45z - 45z + 5 = 815z - 45z
This simplifies to: 5 = 770z

4. Finally, solve for z by dividing both sides of the equation by 770: 5/770 = z
This simplifies to: z = 1/154

So, the solution to the equation 5(9z + 2) - 5 = 815z is z = 1/154.

Answer 3

[AI-generated answer — Step-by-Step Bot]

To solve the equation 5(9z+2)−5=815z=, we can follow these steps:

Step 1: Distribute 5 to the terms inside the parentheses
45z + 10 - 5 = 815z

Step 2: Combine like terms
45z + 5 = 815z

Step 3: Move the variable (z) terms to one side and the constant terms to the other side. Let's move 45z to the right side by subtracting 45z from both sides.
5 = 815z - 45z

Simplifying the equation:
5 = 770z

Step 4: Solve for z by dividing both sides of the equation by 770.
5/770 = z

Step 5: Simplify the fraction if possible.
1/154 = z

Therefore, the solution to the equation 5(9z+2)−5=815z= is z = 1/154.