What can you multiply to eliminate a variable? 3x + 2y = 22 -x + 4y = 2 (There are multiple options, which ones are possible here? a. First equation by -2 b. Second equation by -3 c. First equation by

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asked Jul 15, 2022 181k views

1 vote

What can you multiply to eliminate a variable?

3x + 2y = 22
-x + 4y = 2

(There are multiple options, which ones are possible here?

a. First equation by -2
b. Second equation by -3
c. First equation by 3
d. Second equation by 3

What can you multiply to eliminate a variable? 3x + 2y = 22 -x + 4y = 2 (There are-example-1

Mathematics
high-school

Reg Domaratzki asked

by Reg Domaratzki

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1 Answer

6 votes

Answer:

A. First equation by -2

Explanation:

if you multiply the first equation by -2, the -4y cancels 4y

Dhruv Shah answered Jul 21, 2022

by Dhruv Shah

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