Question

3x+7*4x-9 i need to find the fraction

Answer 1

Hello!☺

$Answer:\boxed{31x-9}$

$Explanation:$

$3x+7\times4x-9$

Let's start off by simplifying:

$3x+28x+-9$

Now combine like terms:

$(3x+28x)+(-9)\\31x-9$

$31x-9$ is your answer.

Hope this helps!☺