musicalfan musicalfan

29-05-2020
Mathematics

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Solve the system of equations.
- 4x + 1ly = 15
x = 2y

Solve the system of equations 4x 1ly 15x 2y class=

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adzrakumona adzrakumona

29-05-2020

-4x+11y=15
x=2y

-4(2y)+11y=15
-8y+11y=15
-3y=15
-3y/-3=15/-3
Y=-5

X=2y
X=2(-5)
X=-10

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