Solve the system of equations. y=x+5y=x2+5x−7 enter your answers in the boxes. ( , ) or ( , )

(2, 7) or (-6, 1)

Step-by-step explanation:

We are given two equations:

; and

Since y is the subject for both the equations so we can put the values of y equal to each other to get:

Factorizing the expression to get:

Putting x = 2 and x = -6 in any of the equations to get the values of y:

and

Therefore, solution to these equation is (2, 7) or (-6, 1).

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x