keigleyhannah30
27.01.2021 •
Mathematics
-6x + y = -2 8x + 3y = -6 solve each system by substitution.
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Ответ:
x=0,y = -2
Step-by-step explanation:
hope i helped
:)
Ответ:
$4.50x = $127.50 - $87
x = $40.50 / $4.50
x = 9
Step-by-step explanation:
The amount she can spend on bracelets is the total amount she wants to spend less the cost of the shirt
$4.50x = $127.50 - $87
4.50x = 40.50
divide bot side by 4.5
x = 9