gamerboy1627 gamerboy1627

15-02-2018
Mathematics

contestada

Use substitution to find the solution of the system of equations. 5x – y = 17 6x + 2y = 14

Respuesta :

cineusstanleyy cineusstanleyy

15-02-2018

2(5x - y = 17)
10x - 2y = 34
6x + 2y = 14
16 x = 48
x = 3

5(3) - y = 17
15 - y = 17
-y = 2
y = - 2

( 3 , -2)

Answer Link

Otras preguntas

the probability of drawing a queen of hearts from a deck of cards is 1/52 if you drew one card at a time ( and put the card back each time ) for 300 tried how m

Which of these words make a dependent clause, This is the season when it rains the most.

Which graph shows the solution to the system of linear inequalities? y>2x+1y<2×-2

Why is the underlined sentence important in the passage?

Which of the following is NOT a possible reason for the creation of Ginevra de Benci? A. a funeral portrait B. an engagement portrait C.a wedding portrait D. a

Please help! Based on the graph explain whether spruce trees are an early, middle, or late successional species. Identify a species that would appear between 0

Help! what is 6 divided by 7.26?!

giving to charity is an important part of Hanukkah. What kinds of gifts would you donate to charity. Why?

20. ______ we______ some cake at the moment? * 1 คะแนน Is / baking Does / bake Do / bake Are / baking

Please Help, It's Science 1. The wind pushes a paper cup along the sand at a beach. The cup has a mass of 25 kg and accelerates at a rate of 5 m/s2. How much fo