polobdk8 polobdk8

03-02-2020
Mathematics

contestada

-3x - y = 0 and -8x +5y=7

3x y 0 and 8x 5y7 class=

Respuesta :

NathanLindsay NathanLindsay

03-02-2020

Answer:

-23x = 7

Step-by-step explanation:

-3x - y =0

×5. ×5 ×5

-15x -5y = 0

-8x +5y = 7

-15x -5y -0

-23x = 7

Answer Link

Otras preguntas

MUST READ STORY WILL GIVE BRAINLY IF CORRECT!!! In “perseverance,” which theme is reflected in the lines, “Life’s field will yield as we make it / A harvest of

If you are facing north. Turn 90 degrees left. Turn 180 degrees right. Turn round to reverse your direction. Turn 45 degrees left. Turn around to reverse your d

Hi how are I have some questions about English subject can you answer for me please?

A provides legal protection for something an individual has created

Cuando la ni?a se lastimó vino _____ con los paramédicos y la llevaron al hospital. Question 11 options: el enfermo el hombro la silla de ruedas la ambulancia

Why do electron microscopes have higher resolving power than light microscopes?

An economic term that describes happiness and its hard to measure in numbers is

find -8+(-13) _______ (-6)°2

Which statement shows that 6.24 is a rational number? A. 6.24 = 6.242424 B. 6.24 = 6.24 C. 6.24 = 68⁄33 D. 6.24 = 66⁄25

a. Plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. Which fun