sadestewart2255 sadestewart2255

27-03-2015
Mathematics

contestada

Am solving for solving systems of equations & its 5y-3x=-47 y=-3x-13

Respuesta :

Panoyin Panoyin

04-04-2015

5y - 3x = -47
y = -3x - 13

5(-3x - 13) - 3x = -47
-15x - 65 - 3x = -47
-15x - 3x - 65 = -47
-18x - 65 = -47
      + 65 + 65
   -18x = 18
      -18 -18
      x = -1
y = -3(-1) - 13
y = 3 - 13
y = -10
(x, y) = (-1, -10)

Answer Link

Otras preguntas

Why can't you eat spicy food after taking antibiotics?

1. Identify the underlined element in the following passage from the novel Bleak House by Charles wingspanens. “Fog everywhere. Fog flowing up the river, among

My room reveals more about my interests and dreams than i ever realized, but the overall feeling is that an active, bright, and curious person lives here. from

which policy did British authorities use to control the Indian people after colonizing their territory

A rectangle has a perimeter of 80cm. if its width is x, express its length and its area in the terms of X. What is the maximum area of the rectangle?

Compare neap and spring tides. Give two comparisons in your answer.

What subject pronoun would you use when talking to your friend?

The length of a rectangle is 5ft longer than twice the width. if the perimeter is 70 ft. find the length and width of the rectangle. ...

Services that are available when you open a savings account

An angle with a measure of 180 degrees is formed by two __________ __________. opposite rays straight angles complementary angles