Question

Question #1eab1

Answer 1

`10x+12`

Explanation:

For `3(4x+3)`, we distribute the parentheses/brackets with `x(y+z)=xy+xz`

Therefore, `3(4x+3)=3*4x+3*3` which is equal to `12x+9`.

Whole equation:
`12x+9-2x+3`

We group like terms:
`12x-2x+3+9`
We subtract:
`10x+3+9`
Then add:
`10x+12`

Therefore, `3(4x+3)-2x+3` expanded is equal to `10x+12`