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Leona [35]
4 years ago
13

Thank you whoever answers this!

Mathematics
1 answer:
RoseWind [281]4 years ago
7 0

Answer:

x=2 and y=-1. The steps--

Step-by-step explanation:

<em>FIRST STEP: </em>SUBSTITUTE -4y with the definition in y=2x-5. This makes the first equation -3x-4(2x-5)=-2

<em>SECOND STEP: </em>DISTRIBUTE -4 throughout the parenthesis, making the equation -3x-8x+20=-2.

<em>LAST STEP: </em>SOLVE by combining like terms, -3x-8x, to make -11x, and subtracting 20 from each side, to make -11x=-22. Then divide both sides by -11, making x=2. From there, you solve that y=2(2)-5, solving that y=4-5, y=-1.

Therefore, x=2 and y=-1

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