makaylaf395
24.09.2021 •
Mathematics
Find the value of the expression 3x-5y when x=-2 and y=4
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Ответ:
-14
Step-by-step explanation:
3x-5y when x=-2; y=4
=3(-2) - 5.4
= -6 -20
= -26
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Ответ:
- 26
Step-by-step explanation:
3x - 5y ( substitute x = - 2 and y = 4 into the expression )
= 3(- 2) - 5(4)
= - 6 - 20
= - 26
Ответ: