gretchenglg gretchenglg

10-12-2020
Mathematics

contestada

8x-y= -19
3x + 7y = 15
How do i solve this thank you so much

Respuesta :

animelover53 animelover53

10-12-2020

Answer:

Solve for y 3/7=15. 37y=15 3 7 y = 15. Multiply both sides of the equation by 73 7 3. 73.37 y=73.15 7 3. 3 7 y = 7 3. 15

Step-by-step explanation:

Solve for y by simplifying both sides of the equation, then isolating the variable. Y=35

Answer Link

Otras preguntas

Evaluate 7C6. (1 point) A. 9 B. 1 C. 5,040 D. 7

How do scientists use radioactive decay to date fossils

A local hamburger shop sold a combined total of 383 hamburgers and cheeseburgers on Wednesday. There were 67 fewer cheeseburgers sold than hamburgers. How m

Frank will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of $41.96 and costs an additional $0.17 per mile dri

The equilibrium constant for the chemical equation is Kp = 5.23 at 191 °C. Calculate the value of the Kc for the reaction at 191 °C.

Given that ∠XQR = 180° and ∠LQM = 180°, which equation could be used to solve problems involving the relationships between ∠MQR and ∠LQR? A) (3a + 50) + 180 = (

___ 2. if a person’s diet does not include enough iron, he or she may develop

The school you want to go to has an acceptance rate of 12%. That means that 12% of the students who apply to the school get in. The school took in2,400 students

Which reactant and product in the reaction are in the same state of matter? A. water and oxygen B. carbon dioxide and sugar C. water and sugar D. ca

Can anyone help with this physics question?