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Answered

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y=x+4 3x-4y=12 solve for x an y

Sagot :

Cluelessinthebrainidn

Answer:

y= -24

x= -28

Step-by-step explanation:

Substitute y= x + 4 into 3x - 4y = 12

3x - 4( x + 4) = 12

Solve to get -28.

Then replace the -28 into the y equation.

y = x + 4 into y = -28 + 4

Solve to get - 24

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