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Mathematics, 04.01.2021 08:30 AM28
Which of these shows the result of using the first equation to substitute for y in the second equation, then combining like terms?
y=2x
2x+3y+16
A: 8x=16
B:4x=16
C:5y=16
D:6x=16
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Which of these shows the result of using the first equation to substitute for y in the second equati...
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