Question

I put d but I’m not sure if it right I’m confused? So I wanted to know if you can help me

Answer 1

Ok, so

We want to find an equivalent expression to

`5(4x+3)-2x`

For this, we could distribute the terms inside the bracket and multiply them by 5 as follows:

`\begin{gathered} 5(4x+3)-2x\Rightarrow5(4x)+5(3)-2x \\ =20x+15-2x \end{gathered}`

Now, sum all the similar terms:

`20x+15-2x=18x+15`

And the correct answer is A.