Question

Can someone help me solve this fast??

Answer 1

`x=7`

Explanation:

`√(3x+8)=√(4x+1)`

Square both sides:

`(√(3x+8))^(2) =(√(4x+1))^(2)`

`3x+8=4x+1`

Subtract 8 from both sides:

`3x+8-8=4x+1-8`

`3x=4x-7`

Subtract 4x from both sides:

`3x-4x=4x-7-4x`

`-x=-7`

Divide both sides by -1:

`(-x)/(-1)=(-7)/(-1)`

`x=7`