brianamarialove15
02.03.2021 •
Mathematics
Find the solution of the system of equations.
2y = 9
-6x + 4y = -46
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Ответ:
x = 32/3 , y = 9/2
Step-by-step explanation:
2y = 9
-6x + 4y = -46
y = 9/2
-6x + 4*(9/2) = - 46
- 6x +18 = - 46
- 6x = - 64
x = 64/6 = 32/3
Ответ:
2c=-24
Therefore, c=-12.