Solve the system of equations by substitution X=-4y X+5y=2

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asked Jun 10, 2022 222k views

17 votes

Solve the system of equations by substitution X=-4y X+5y=2

Mathematics
college

Ramil Amerzyanov asked

by Ramil Amerzyanov

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2 Answers

8 votes

Answer:

X=-8, y=2

Explanation:

Solve the system of equations by substitution X=-4y X+5y=2-example-1

Momer answered Jun 11, 2022

by Momer

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7 votes

Answer:

use -4y for x in the second equation

-4 y + 5 y = 2

y = 2

then x = -4(2) = -8

(-8 , 2)

Explanation:

Mlr answered Jun 16, 2022

by Mlr

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