Question

Consider the equation: 3+x=x^2+3x
NEED HELP ASAP!!!!!

Answer 1

`4=(x+1)^(2)`

x= -1 ±2

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Answer 2

x = 1 and x = -3

Explanation:

We need to solve the given equation.

`3+x=x^2+3x`

Taking all terms together,

`x^2+3x-3-x=0\\\\x^2+2x-3=0\\\\x^2+3x-x-3=0\\\\x(x+3)-1(x+3)=0\\\\(x-1)(x+3)=0\\\\x=1\ and\ x=-3`

So, the solution of the above equation is x = 1 and x = -3.