jtri11a jtri11a
  • 15-09-2018
  • Mathematics
contestada

Solving system of equations using elimination.

2x - 3y = -7
3x + 3y = 27
4x -2y + z = 3

Respuesta :

justin2life
justin2life justin2life
  • 15-09-2018
(A 7 out of 8
(B y is 3
(C y is 3
Answer Link

Otras preguntas

Write the percent as a fraction or mixed number in simplest form. 62%
Solve for x: −5|x + 1| = 10
What is the factored form of y = x2 − 4x + 3?
Which of the following is NOT an element of nationalism? A. a common history and culture B. a strong sense of patriotism C. a common language D. an openness to
Thomas Jefferson as president is best remembered for: Select one: a. Leading the U.S. into a war with Britain b. Doubling the size of the United States by purch
In the 1980s, Bush proposed legislation to save the banking industry at a cost of millions of dollars. billions of dollars. thousands of dollars. trillions of d
The United States government offered a(n) ___________ for sugar trade to give people an incentive to go to Hawaii. a. imperial grant b. subsidy c. export incent
You and your dog are walking along a pond. Your dog looks into the still water and is startled to see its reflection. Which phenomenon is responsible for the ap
Which author's writings about children starving in workhouses and debtors serving time in prison awakened middle-class British readers to the need for reform? A
Which sentence uses possessive pronouns correctly? A. Diana pointed to the trophies that were hers'. B. Did you hear the train and its loud whistle? C. The