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3 years ago

12

-4x+3y=-2y=x-1y=? x=?

1 answer:

scZoUnD [109]3 years ago

5 0

Answer:

x=-1 , y=-2

Step-by-step explanation:

Replace y in the first equation with x-1.

So, we have -4x+3(x-1)=-2

Multiply brackets with 3: -4x+3x-3=-2

-4x+3x=-2+3 (-3 becomes +3 after it changes sides)

-x=1 /*(-1)

x=-1

After we have x we include it in y=x-1

y=-1-1

y=-2

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Answer:

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Step-by-step explanation:

I'll change u to x to be easier to understand.

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2 years ago

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2 years ago

Read 2 more answers

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Answer:

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3 years ago

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Step-by-step explanation:

Q1. E

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3 years ago

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Damm [24]

Answer:

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Step-by-step explanation:

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3 years ago