Question

Change the second equation by adding to it 2 times the first equation. Give the abbreviation of the indicated operation.\ $\begin{cases} x + 5y = 1 \ -2x + 4y = 1 \end{cases}$\ The transformed system is $\begin{cases} x + 5y = 1 \ \Box x + \Box y = \Box \end{cases}$ (Simplify your answers.)\ The abbreviation of the indicated operations is $\Box \text{R}_1 + \Box \text{R}_2$

Name: Change the second equation by adding to it 2 times the first equation. Give the abbreviation of the indicated operation.x + 5y = 1 -2x + 4y = 1The transformed system is x + 5y = 1 x + y = (Simplify your answers.)The abbreviation of the indicated operations is R1 + R2
Uploaded: 2022-03-24T08:03:51-08:00
Duration: 4 min 12 s
Channel: Avinash Vishwakarma
Description: Change the second equation by adding to it 2 times the first equation. Give the abbreviation of the indicated operation.x + 5y = 1 -2x + 4y = 1The transformed system is x + 5y = 1 x + y = (Simplify your answers.)The abbreviation of the indicated operations is R1 + R2

          Change the second equation by adding to it 2 times the first equation. Give the abbreviation of the indicated operation.\
$\begin{cases} x + 5y = 1 \ -2x + 4y = 1 \end{cases}$\
The transformed system is $\begin{cases} x + 5y = 1 \ \Box x + \Box y = \Box \end{cases}$ (Simplify your answers.)\
The abbreviation of the indicated operations is $\Box \text{R}_1 + \Box \text{R}_2$

Change the second equation by adding to it 2 times the first equation. Give the abbreviation of the indicated operation.x + 5y = 1 -2x + 4y = 1The transformed system is x + 5y = 1 x + y = (Simplify your answers.)The abbreviation of the indicated operations is R1 + R2

Added by Daniel T.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

Instant Answer

Solved by Expert Avinash Vishwakarma

03/24/2022

Step 1

Step 1: Multiply the first equation by 2: $$2(x + 5y) = 2(1)$$ $$2x + 10y = 2$$ Show more…

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Change the second equation by adding to it 2 times the first equation. Give the abbreviation of the indicated operation. $$ \begin{cases} \begin{aligned} x + 5y &= 1 \\ -2x + 4y &= 1 \end{aligned} \end{cases} $$ The transformed system is $$ \begin{cases} \begin{aligned} x + 5y &= 1 \\ \boxed{ }x + \boxed{ }y &= \boxed{ } \end{aligned} \end{cases} $$ (Simplify your answers.) The abbreviation of the indicated operations is R + R