erick7123
04.11.2020 •
Mathematics
All of the number sentences are true except.
A. 6 3 = 18
B.7 3 = 343
11 2 = 121
4 2 = 16
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Ответ:
Ответ:
x=3
Step-by-step explanation:
For which x value is y 0?
First rewrite the equation to isolate y:
-2y = -18 + 6x
y = 9 - 3x
Now substitute y=0:
0 = 9 - 3x
3x = 9
x = 3