4 years ago

Really stuck here!! Which of the following equations has no real solutions?

Mathematics

1 answer:

borishaifa [10]4 years ago

3 0

Answer:

Step-by-step explanation:

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Step-by-step explanation:

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Substitution to solve the linear system

STALIN [3.7K]

y=4x+2. eq1

y=5x. eq2

4x=2-y

x=(2-y) /4

substitute in equation 2

y=5(2-y) /2

y=(10-5y)/2

4y=10-5y

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y=10/9

substitute in equation 2 or 1

substituting in equation 2

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you can verify it also.

HOPE IT HELPS!!

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