Question

A+3+2a=-1+3a+4 please asap

Answer 1

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

Explanation:

Group Like Terms

`\bold{a+2a+3=-1+3a+4}`

Combine Similar Elements:
`\bold{a+2a=3a}`

`\bold{3a+3=-1+3a+4}`

Group Similar Terms

`\bold{3a+3=3a-1+4}`

Add:
`\bold{-1+4=3}`

`\bold{3a+3=3a+3}`

Subtract 3 From Both Sides

`\bold{3a+3-3=3a+3-3}`

Simplify

`\bold{3a=3a}`

Subtract 3a From Both Sides

`\bold{3a-3a=3a-3a}`

Simplify

`\bold{0=0}`