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-3х – 4 y = 2 6x+6y=-6​
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11 votes
-3х – 4 y = 2 6x+6y=-6​

User Emmanuel Rosa
by
8.2k points

1 Answer

9 votes

Answer:

x=-2

y=1

Explanation:

Rewrite first equation to get:


x=-(2+4y)/(3)

Substitute into second equation:


6\left(-(2+4y)/(3)\right)+6y=-6


-2y-4=-6


y=1

Substitute y=1 into any equation:


x=-(2+4y)/(3)


x=-(2+4\cdot \:1)/(3)


x=-2

User Chao Luo
by
9.1k points
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