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

What is the value of x?

any help please ?????

- On November 11th, Smaller Company sold merchandise with a selling price of $8,000 on account to Rogers Office Supplies, with terms 2/10, n/30. No sales return

A box contains 2 green and 3 red balls of identical size. If two balls are picked randomly, one after the other, without replacement, find the probability of pi

Javier rounded to the nearest half to estimate the product of 3 and two-fifths and Negative 3 and StartFraction 7 over 8 EndFraction. How do the estimate and th

The National Assembly took their oath not to leave until they had a constitution on a tennis court because

Please help me ASAP!

To end their conflict, what must the Mandarins realize is more important than this competition? I NEED ANSWER BEFORE MIDNIGHT PLEASE HELPPPP (20 points)

Which is more humane: capital punishment or life imprisonment? 2 paragraphs explaining why.

What is the coefficient in this expression? 5 minus 4.7 minus 2 x + StartFraction 5 over 8 EndFraction