19-09-2017
Mathematics

contestada

will give BRAINEST
Use the elimination method to solve the system of equations. Choose the correct ordered pair.

will give BRAINEST Use the elimination method to solve the system of equations Choose the correct ordered pair class=

Respuesta :

April135 April135

19-09-2017

x-y=2 (*-2) --> -2x+2y=-4
2x+3y=14
------------------
2x+3y=14
-2x+2y=-4
------------------
5y=10
y=2

Answer Link

XxJessicaxX XxJessicaxX

19-09-2017

A.) is the answer, because, 2*4= 8 2*3=6 8+6= 14

Answer Link

Otras preguntas

I have a summer geometry packet and I am confused with this question: In the same circle, or congruent circles, congruent central angles have congruent arcs.

What does SOS stand for?

expand and simplify: 1.(n-2)(3n+7)+2n(2n+3)factor each expression fully:2. 4xsquared-25

What are the three most important reasons humans have not done a very good job in looking after the environment.

Julia has 4 gallons 2 quarts of water.Ally needs the same amount of water but only has 12 quarts.How much more water does Ally need?

The encounter occurred as a result of European explores crossing the ?

if 15 is the fifth number in a series of five consecutive odd numbers what is the third number in the series ?What is the answer is 11 or 9 ?? I think it's 11.

Which of the following is a requirement for a population to be in Hardy-Weinberg equilibrium? A.Immigration must outpace emigration. B.One allele must provide a

what does 'burn rubber' mean?

List the six external parts or "peripherals" of a computer system and identify which are the output and which are the input devices

ACCESS MORE