2x – 2y = 8 2x – 8y = 44 Subtract to eliminate y.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.4: Applications
Problem 16EQ
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A variable needs to be eliminated to solve the system of equations below. Choose the correct first step.
-2x+y=20
2x+9y+0
b Homework Help and Textbook Sc x
E DeltaMath
+
A deltamath.com/student/solve/12661515/_jhall_elimlevel1FIRSTsteponly
E Apps d Charli Tik Tok O Statistics and proba..
Sunjoy Brown Woo.
* Cat Litter & Boxes -.
WULCN nep viueo
A variable needs to be eliminated to solve the system of equations below. Choose the
correct first step.
2x
2у 3 8
2х — 8у — 44
O Subtract to eliminate y.
Add to eliminate x.
Add to eliminate y.
Subtract to eliminate x.
Submit Answer
10:32 PM
P Type here to search
99+
2/25/2021
Transcribed Image Text:b Homework Help and Textbook Sc x E DeltaMath + A deltamath.com/student/solve/12661515/_jhall_elimlevel1FIRSTsteponly E Apps d Charli Tik Tok O Statistics and proba.. Sunjoy Brown Woo. * Cat Litter & Boxes -. WULCN nep viueo A variable needs to be eliminated to solve the system of equations below. Choose the correct first step. 2x 2у 3 8 2х — 8у — 44 O Subtract to eliminate y. Add to eliminate x. Add to eliminate y. Subtract to eliminate x. Submit Answer 10:32 PM P Type here to search 99+ 2/25/2021
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