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Solve each system.$$\begin{aligned}2 x-y &=6 \\2 y+z &=-4 \\8 x &=3\end{aligned}$$

$\phi$

Algebra

Algebra 2

Chapter 4

Systems of Linear Equations

Section 3

Systems of Linear Equations in Three Variables

Polynomials

Systems of Equations and Inequalities

Introduction to Algebra

Graph Linear Functions

Write Linear Equations

Linear Equations and Functions

Matrices and Determinants

University of California, Berkeley

Michigan State University

Oregon State University

University of Michigan - Ann Arbor

Lectures

09:38

In mathematics, an absolut…

01:43

In mathematics, an equatio…

04:54

Solve each system.$$

03:26

Solve each system. $$<…

Solve each system.

02:24

Solve each system.$$\b…

02:49

01:37

05:07

Solve each system.$$2 …

00:49

07:21

Solve each system of equat…

03:45

01:48

08:31

Solve each system, if poss…

04:47

02:20

00:44

Solve the system $x-y-3 z=…

02:00

03:49

02:53

03:34

All right, so we have to acts. Minus why? For 62 y z equals negative. Four and eight X equals three. So that statement stared equation. And we just solved for acts that people three divided by eight. You can play that up in, appear to solve. For a while, we would have six divided I eat minus lie equal. Six So wise. Gonna equal 6/8, minus six. Uh, because you can just move the Y over the right side of the equation and the six over the left side. This is going to give you, um, negative 21 about about four, and then even solve for Z right here. So to in a 21 out of the floor. Excuse me. Let's see. It was negative before I mean the negative for cute. About about four ounces. He was negative. Four. And then, if you take a negative four and add, um 42 divided by four, you're gonna get 6.5. Now we have our X y Z people's three days. You're going one about four and 32. You can double check for these. Make sense to come. Zach. Six seats minus y minus negative. Going one about before equal 62 Y Posey will equal Negative four and eight x William All three.

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01:28

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