2.5y+3x=27 5x-2.5y=5

asked Nov 2, 2021 64.5k views

5 votes

2.5y+3x=27
5x-2.5y=5

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6 votes

X would equal 4 & y would equal 6

Keshet answered Nov 5, 2021

4.3k points

2 votes

Answer:

x=4

y=6

Explanation:

$2.5y + 3x = 27 \\ + (5x - 2.5y = 5) \\ \\ 8x = 32 \\ x = 4 \\ \\ 2.5y + 3x = 27 \\ 2.5y + 3(4) = 27 \\ 2.5y + 12 = 27 \\ 2.5y = 15 \\ y = 6$

PaulL answered Nov 6, 2021

by PaulL

4.3k points

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