2 years ago

Is (2,-2) a solution to the following system of equations?

Mathematics

2 answers:

SCORPION-xisa [38]2 years ago

8 0

Answer:

yes?

Step-by-step explanation:

is this a true or false question

(its true)

Nana76 [90]2 years ago

8 0

Answer:

Step-by-step explanation:

Remark

If it was, the value for x should give you the same y in both cases. Try it out.

First Equation

y = -2x + 2

x = 2

y = -2*2 + 2 = -4 + 2 = - 2

Second equation

x = 2

y = 7*2 + 11

y = 14 + 11

y = 25

Conclusion

They are no where near being the same

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