Study the steps shown to solve the given equation. 130-2x = x-3
30 - 2x = x2 - 6x +9
0 = x2 - 4x -21
0 = (x + 3)(x - 7)
Based on the above work, possible solutions of the equation are

a: 1/6, j: 1/4

step-by-step explanation: you are welcome

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

3

step-by-step explanation:

there is no graph so i cant sorry

step-by-step explanation: