Mathematics, 11.03.2020 14:25 kookycookiefanx
Which of these shows the result of using the first equation to substitute for y in the second equation, then combining like terms?
y = 2z
2x + 3y = 16
A. 5x = 16
B. 4x = 16
C. 5y = 16
D. 8x = 16
Answers: 1
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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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