3 years ago

4x + y = -1 4x - 3y = 7 Solve the simultaneous equation. x= y=

Mathematics

1 answer:

Irina18 [472]3 years ago

3 0

Answer:

x(1÷4) y(-2)

Step-by-step explanation:

4x= -1-y

4x- 3y= 7

-1-y-3y=7

y= -2

4x-3 x (-2)=7

x=1÷4

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3 years ago

4x + y = -1 4x - 3y = 7 Solve the simultaneous equation. x=__ y=__

4x + y = -1 4x - 3y = 7 Solve the simultaneous equation. x= y=