liyahparker22 liyahparker22

02-11-2016
Mathematics

contestada

Solve this system of equations.

x + y = -3

x - y = 1

Respuesta :

GraceTheFace GraceTheFace

02-11-2016

a. (-1,-2)

Because:
x + y = -3
-1 + (-2) = -3
-3 = -3

x - y = 1
-1 - (-2) = 1
-1 + 2 = 1
1 = 1

Answer Link

Аноним Аноним

02-11-2016

the correct answer is A.

Answer Link

Otras preguntas

Which one of the following statements regarding fat is the most accurate?A. The least healthy types of fats are monounsaturated and polyunsaturated fats. B. Al

What is the 112th element

Which of the following is used as evidence that the universe began with the big bang? A. craters on the moon B. leftover energy in the universe from the eve

Two numbers are in ratio of 2 to3 if the smaller number is 18 the larger number is what

which of these candidates did not tie in the election of 1800? a)John Adams b)Aaron Burr

write 343 with an exponent by using 7 as the base

Water _____. dissolves in most substances heats and cools very quickly is always 100% pure is neither an acid nor a base

what is the quotient of 5/8 and 20?

Identify the prepositional phrase in the following sentence. yesterday, my daughter and i went to the zoo and saw the elephants.

What is the term used to describe the energy needed to get a reaction started? a. adhesion energy c. cohesion energy b. activation energy d. chemical energy