Given the following system of equations:
3x + 5y = 30
x + 3y = 10
whi...
Mathematics, 07.11.2019 20:31 bellapimienta8
Given the following system of equations:
3x + 5y = 30
x + 3y = 10
which action creates an equivalent system that will eliminate one variable when they are combined?
a. multiply the second equation by โ1 to get โx โ 3y = โ10.
b. multiply the second equation by โ3 to get โ3x โ 9y = โ30.
c. multiply the first equation by โ1 to get โ3x โ 5y = โ30.
d. multiply the first equation by โ3 to get โ9x โ 15y = โ90.
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