Question 4 of 25
2 points
which of these shows the result of using the first equation to...
Mathematics, 21.08.2019 20:30 babiea612
Question 4 of 25
2 points
which of these shows the result of using the first equation to substitute for y
in the second equation, then combining like terms?
y = 3x
3x + 2y = 18
a 6x = 18
b. 3x=18 c. 9x = 18
d. 3y = 18
Answers: 2
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