Answer: 9
Step-by-step explanation: alright so we’ve got x^2+6x=130. First things first, let’s work our way in first by subtracting 6x from each side. This leaves us with X^2=130-6x. From there, we can then undo the square from the equation by square rooting it. Doing This cancels out the 2 and just gives us X=squareroot(130-6x). The square root of 130 is 11.4 and the square root of 6 is 2.4 subtracted, we get 9
