Question

What value of w makes the equation below true? 10w-4=86

Option 1: 9
Option 2: 10
Option 3: 15
Option 4: 17

Answer 1

The correct value of w that satisfies the equation 10w - 4 = 86 is 9. This is found by isolating w on one side of the equation and solving for it.

Step-by-step explanation:

To find the value of w that makes the equation 10w - 4 = 86 true, we need to solve for w.

Adding 4 to both sides of the equation, we get 10w = 90.

Dividing both sides of the equation by 10, we get w = 9.

Therefore, Option 1: 9 is the correct value of w that makes the equation true.To find the value of w that makes the equation 10w - 4 = 86 true, follow these steps:

1. Add 4 to both sides of the equation to isolate the term containing w on one side of the equation. This gives you 10w = 90.
2. Divide both sides of the equation by 10 to solve for w. This results in w = 9.

Therefore, option 1, which states that the value of w is 9, is the correct answer.