juliussifuentes juliussifuentes

11-03-2015
Mathematics

contestada

What is 2x-3y=-1
y=x-1
Solving systems of equations by Substitution

Respuesta :

Аноним Аноним

11-03-2015

2x - 3y = -1
y =x -1

2x - 3y = -1
2x - 3(x-1)=-1
2x-3x + 3 = -1
-x + 3 = -1
-x = -3 -1
-x = -4
x= 4

Answer Link

Otras preguntas

A gambler loses $100 Saturday night and wins $65 on Sunday. What is the gambler’s total loss or gain? Express your answer as an integer.

Please help me!!! It is real urgent, and I need your help. PLZZZZ

Which of the following shows the union of the sets? {1, 4, 8, 12} {2, 4, 6, 8}

please help 50 points and brainlist Read the following speech excerpt and then select the correct answer to the question below: President George W. Bush’s speec

Regular car maintenance is important. For example, last week my car overheated because I had never had the radiator flushed. A radiator flush should be done yea

What us meant by Velocity ratio of simple machine is 4?

Help me please. I’ll select brainliest!

NEED some Help ASAP Plz

Which of the following group of bones in the human body categorized according to shape is correct? Group of answer choices skull bones-flat bones arm and leg bo

SOMEONE PLEASE HELP ME ASAP PLEASE!!!