princesszalaric princesszalaric

13-03-2017
Mathematics

contestada

Use algebraic rules of equations to predict the solution to the system of equations. Include all of your work for full credit.

x+y=-4

y=2x-1

Respuesta :

Аноним Аноним

13-03-2017

Use substitution
x+(2x-1)=-4
3x-1=-4
3x=-3
x=-1

Answer Link

Otras preguntas

Which function has real zeros at x = 3 and x = 7? A. f(x) = x2 + 4x – 21 B. f(x) = x2 - 4x - 21 C. f(x) = x2 - 10x + 21 D. f(x) = x² – 10x - 21

This commodity had several uses....including lubricating machines, heating homes, and was refined into gasoline

How are ethics different from laws? How are they the same?

A ______ should serve as a constant reminder to its employees about why its founders started the company and what drives it foward

PLS HELP ASAP WILL MARK BRAINLIEST

Activity: essayexplain the performance practices during the following periods?a. Medieval b. Renaissance c. Baroque

answer this for 10 points

Does kohl's sell homecoming dresses?? And if do you know what the price rage would be !!

If you were to eat 66 Doritos chips. How many calories did you have and if you can answer the second question pls do so

HELP ME PLEASE!!!! Examine the graph below. Which runner won the race? A. Runner C B. Runner B C. Runner A