Answers: 1
Mathematics, 21.06.2019 22:40
The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?
Answers: 1
Mathematics, 22.06.2019 01:00
Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?
Answers: 1
5x-4=-6x+4 then x=? please help!...
Physics, 06.02.2021 02:00
Mathematics, 06.02.2021 02:00
Mathematics, 06.02.2021 02:00
Mathematics, 06.02.2021 02:00
Mathematics, 06.02.2021 02:00
Mathematics, 06.02.2021 02:00
Mathematics, 06.02.2021 02:00