Haleyyniki Haleyyniki

03-04-2018
Mathematics

contestada

7x+3y =-4 X-5y=-6 substitution please explain

Respuesta :

MollyKathleen MollyKathleen

03-04-2018

First you have to isolate one of the equations for y=mx+b.
Then substitute the equation is made into the first equation

Answer Link

Otras preguntas

Project metadata is data that is ________.

which of the following is a non point source of pollution A. a harbor. B. deepwater horizon oil spill. C. discharge from a factory D. fertilize

Help Please!!!!!! f(x)=5x^2+9x−4 g(x)=−8x^2−3x−4 Find (f+g)(x) My Options Are...: a. 3x^2+6x−8 b. −3x^3+6x^2−8x c. −3x^4+6x^2−8 d. −3x^2+6x−8

Fran is changing the font, background color, and size of some text in a cell. She also makes it bold and italicized. She then leaves a comment in a cell. Which

What is 5.928301 to 2 decimal places?

Two quantities are related, as shown in the table: x y 2 2 4 5 6 8 8 11 Which equation best represents the relationship? y = 3 over 2 x + 2 y = 3 over 2

A company facing a simple environment would ____.

Which has the responsibility of making nominations for public office?

One weekend, a newsstand sold twice as many Sunday papers as Friday papers. The Sunday paper costs $1.50, and the Friday paper costs $0.75. How many Sunday pape

The sum of three consecutive even integers is 288. find the three integers.