Question

I need help answering this question..​

Answer 1

`x=3`

Explanation:

Given:
`15=7x-6`

To solve this equation, we need to isolate
`x` on one side of the equation algebraically. I see that we have like terms, but they are on opposite sides of the equal sign. Let's add
`6` to both sides.

`21=7x`

To isolate x, divide both sides by 7.

`x=3`