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Help me please..........
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Help me please..........

Help me please..........-example-1
User Gustav Barkefors
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1 Answer

5 votes

Answer: (-3; -11)

Explanation:


\left \bigg \{ {\big{y=7x+10} \atop\big {y=-4x-23}} \right.\\\\7x+10=-4x-23\\7x+10-10=-4x-23-10\\7x=-4x-33\\7x+4x=-4x-33+4x\\11x=-33\\11x / 11=-33 / 11\\x=-3\\\\y=7x+10\\y=7 * (-3)+10=-21+10=-11

User Not A JD
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