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MakcuM [25]
3 years ago
9

X + 2y = 10 y=x-4 Choices are: (0,4) (2,6) (6,2) (8,0) Work shown

Mathematics
2 answers:
LuckyWell [14K]3 years ago
5 0

Answer:

C) (6,2)

Step-by-step explanation:

Rewrite equations:

y=x−4;x+2y=10

Step: Solve y=x−4for y:

y=x−4

Step: Substitute x − 4 for y in x+2y=10:

x+2y=10

x+2(x−4)=10

3x−8=10(Simplify both sides of the equation)

3x−8+8=10+8(Add 8 to both sides)

3x=18

3x

3

=

18

3

(Divide both sides by 3)

x=6

Step: Substitute6forxiny=x−4:

y=x−4

y=6−4

y=2(Simplify both sides of the equation)

Hope this helps!

:)

Fed [463]3 years ago
5 0
It is c(6,2) brainliest plzzz

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Step-by-step explanation:

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