. Se compró un automóvil nuevo en $317800. Si el auto se deprecia de manera continua desde el momento de la compra, entonces el tiempo necesario para que tenga un valor final está dado por la fórmula =ln317800−0,20. ¿en cuánto tiempo el valor del automóvil será de $100000?

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.