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3 years ago

First equation x-y=8 second equation x+y=6

Mathematics

1 answer:

lilavasa [31]3 years ago

4 0

Answer:

1. x=8+y and y=-8-x

2. x=6+y and y=6+x

Step-by-step explanation:

1. x-y=8

+y +y

x=8+y

you would basically do that for the rest but with the other #

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3 years ago

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3 years ago

Please help me solve this???

JulijaS [17]

Answer:

see explanation

Step-by-step explanation:

For the triangles to be congruent.

The hypotenuse and a leg of the triangle on the left and the hypotenuse and a leg of the triangle on the right must be congruent, thus

4y = x + 4 → (1)

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Substitute x = y + 8 into (1)

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3 years ago