Question

11. Solve 5(2x – 3) = x – 15 + 9x for x.

Answer 1

`\boxed{\bold{True \ For \ All \ x}}`

Step-by-step explanation:

[ Step One ] Group Like Terms

`\bold{5\left(2x-3\right)=x+9x-15}`

[ Step Two ] Combine Similar Elements:
`\bold{x+9x=10x}`

`\bold{5\left(2x-3\right)=10x-15}`

[ Step Three ] Expand
`\bold{5\left(2x-3\right): \ 10x-15}`

`\bold{10x-15=10x-15}`

[ Step Four ] Add 15 To Both Sides

`\bold{10x-15+15=10x-15+15}`

[ Step Five ] Simplify

`\bold{10x=10x}`

[ Step Six ] Subtract 10x From Both Sides

`\bold{10x-10x=10x-10x}`

[ Step Seven ] Simplify

`\bold{0=0}`

[
`\boxed{\bold{Final \ Answer}}` ]

➤
`\bold{Both \ Sides \ Are \ Equal, \ True \ For \ All \ x}`

`\boxed{\bold{Mordancy}}`