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3 years ago

Help!!! IXL! plzzzzzz.Quick

Mathematics

2 answers:

Blababa [14]3 years ago

6 0

x = 7

8x - 8y = 16.

Plug 7 from the first equation into x for the second equation

8(7) - 8y = 16.

Simplify the left side.

56 - 8y = 16.

Subtract 56 from each side.

-8y = -40.

Divide each side by -8

y = 5.

We know x = 7 and y = 5, therefore,

Your answer should be (7,5)

valentinak56 [21]3 years ago

4 0

The answer is (7, 5)

X=7

8x-8y=16

8*7-8y=16

56-8y=16

-8y=-40

y=5

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