Atheahl1010 Atheahl1010

10-06-2021
Mathematics

contestada

Solve the system of equations and choose the correct answer from the list of
options. (4 points)
x - y = 7
y = 3x + 12
02

Respuesta :

rijarafiquee rijarafiquee

11-06-2021

Answer:

x = -19/2 y = -33/2

Step-by-step explanation:

x - (3x + 12) = 7

x - 3x - 12 = 7

-2x - 12 = 7

-2x = 19

x = -19/2

x - y = 7

-19/2 - y = 7

-y = 33/2

y = -33/2

Answer Link

Otras preguntas

what did the federal art project set a precedent for

Political parties were not mentioned in the U.S. Constitution. Why not? Select one: a. The framers of the Constitution assumed that parties would develop and op

Mark each of the following statements if it expresses a value from the story of Odysseus and the Cyclops. A. The Cyclops thought the Cyclopes were more power

What is the value of x? x + 5 = -6x - 16 x=???

A cylindrical can of baked beans has a diameter of 8 cm and a height of 9 cm. What is the exact volume of the can? A. 72π cm³ B. 144π cm³ C. 648π cm³ D. 2304π

Who is MOST associated with founding the first successful European settlement in Canada? A) Jacques Cartier B) Sir Francis Drake C) Samuel de Champlain D) Chris

Which part of a country is away from the borders or coast?

Steve's older brother got this cool new car. He said it can go from a stopped position to 80 miles per hour in ten seconds. His brother is describing the car's

Write the linear equation in slope-intercept form. 2x+y=17 5x-y=1/4 -1/2x+y=10

how does nearness to water affect climate?