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What are ordered pairs for x plus 2y equals 8 and 2x plus y equals 7?

Anonymous

∙ 12y ago

Updated: 12/19/2022

Rearrange the first equation: x=8-2y. Plug in this value of x into the second equation: 2(8-2y)+y=7. Simplify: 16-4y+y=7. -3y=-9. y=3. Plug this value of y into the first equation: x+2(3)=8. Solve for x: x=8-6. x=2. The answer is {2,3)

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∙ 12y ago

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