3 years ago

WILL MARK BRAINLIEST!

Mathematics

1 answer:

mihalych1998 [28]3 years ago

8 0

Answer:

x= -1, y= 1

Step-by-step explanation:

2x + 6y = 4.........(1)

8x - 5y = 45........(2)

multiply equation (1) by 4

8x + 24y = 16......(3)

subtract equation (3) by (2)

29y = 29

y = 1

then substitute y=1 in equation (1)

2x + 6(1) = 4

solving for x

x = -2/2 = -1

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Step-by-step explanation:

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3 years ago

What is the equation -5-r=1+2r

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