Question

Find the output for the graph

y = -6x + 25
when the input value is 3.
=
y = [?]

Answer 1

`x=(11)/(3)`

Step-by-step explanation

Based on the given conditions, formulate::
`y=3`

Substitute
`y=3` into
`y=-6x+25` ::
`3=-6x+25`

Rearrange variables to the left side of the equation:
`6x=25-3`

Calculate the sum or difference:
`6x=22`

Divide both sides of the equation by the coefficient of variable:
`x=(22)/(6)`

Cross out the common factor:
`x=(11)/(3)`