Choose the correct first step(s) to solve the system using elimination. 4x + 7y = 6 and 6x + y = 2

Question

11-07-2016
Mathematics

contestada

Choose the correct first step(s) to solve the system using elimination. 4x + 7y = 6 and 6x + y = 2

Respuesta :

Otras preguntas

The nine different classes of vertebrates include a. four ﬁsh classes and amphibians, reptiles, birds, whales and mammals. b. four ﬁsh classes and amphibians, r

Draw a number line and label at least 5 points as fractions and decimals.Explain your answer.

explain the different ways plants, fungi, and animals obtain nutrients

Factors for x squared plus 9x plus 18

danica has laid out floor tiles so they form a rectangle with a perimeter of 18 inches. what is the difference between the greatest and least possible areas of

Six neighbors share 4 pies equally. How much of a pie does each neighbor get? Please help me solve this problem I would greatly appreciate help with this quest

Cells that produce antibodies that help destroy the pathogens are called what

Wright a trinomial that has 9 x squared as the GCF of its terms

Draw a number line and label at least 5 points as fractions and decimals.Explain your answer.

dalendrk dalendrk · Answer 1 · 2016-07-17T13:32:39+02:00

dalendrk dalendrk

17-07-2016

[tex]\left\{\begin{array}{ccc}4x+7y=6\\6x+y=2&|multiply\ both\ sides\ by\ (-7)\end{array}\right\\\\\underline{+\left\{\begin{array}{ccc}4x+7y=6\\-42x-7y=-14\end{array}\right}\\.\ \ \ -38x=-8[/tex]

Answer Link