28-02-2016
Mathematics

contestada

Use The elimination method

a). 2x + 3y = 5
-3 + 2y = -14

b). 2x + y =6
3x + 5y = 16

Respuesta :

Angelz1n7he5ky Angelz1n7he5ky

28-02-2016

a) 2x + 3y = 5-3 + 5y = 16
-5y -5y

= 2x + -2y = 5-3 =16
+3 +3

= 2x + -2y = 8 = 16
-16 -16

= 3x + -2y = -8

Answer Link

Otras preguntas

Which most accurately lists locations where ethnic cleansing campaigns occurred after the collapse of the Soviet Union?

Can someone help me with this question?

3. Compare the factory system to the putting-out system. In your opinion, what are the advantages and disadvantages of each? Explain your answers.

What idea was the policy of assimilation based on? * 1 point the idea that colonizers can be enriched when adapting to the native culture of an area idea that l

Need today!!In the gettysburg address what was lincoln trying to do? A. Ask for more power from the American People so that he could end the Civil war B. Motiva

what is the tone of the poem annus mirabilis

Considering factors that affect transfer, identify the group of students most likely to transfer what their class is studying. a. students in mr. allen's geogra

Which age related change can cause nocturia? decreased ability to concentrate urine decreased production of antidiuretic hormone increased production of erythro

Consider the reactionCaSO4(s)⇌Ca2+(aq)+SO2−4(aq) At 25 ∘C the equilibrium constant is Kc=2.4×10−5 for this reaction.- If excess CaSO4(s) is mixed with water at

If you know the power rating of an appliance and the current the appliance uses, you can calculate the voltage of the line it is attached to by