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3 years ago

Please help I am so lost rn(please put step by step if you can)thanks!

Mathematics

1 answer:

klemol [59]3 years ago

8 0

Answer:

x=-5 and y= 4

Step-by-step explanation:

To eliminate x, add up both equations

9y= 36

divide both sides by 9

y=36/9

y= 8

To eliminate y, multiply the first equation by 8

-16x + 8y = 112

2x+ 8y= 22

Subtract equation 2 from equation 1

-18x = 90

Divide both sides by -18

x= 90/-18

x= -5

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3 years ago

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$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

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3 years ago

Read 2 more answers

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rosijanka [135]

Answer:

Therefore the value of EC is 13 unit.

Step-by-step explanation:

Given:

ABCD is a Rectangle

EC = 6x + 1

AE = x +11

To Find:

EC = ?

Solution:

ABCD is a Rectangle .........Given

Diagonal of Rectangle Bisect each other. .......Property of Rectangle

$AE = EC$

Substituting the values we get'

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3 years ago

Please help I am so lost rn(please put step by step if you can)thanks!​

Please help I am so lost rn(please put step by step if you can)thanks!