2 years ago

Find x if f(x) = 2x + 7 and f(x) = -1.

2 answers:

Yuri [45]2 years ago

8 0

Ok so i do not know if you mean to solve it?But the answer would be x=-4 if you solve the problem

Sloan [31]2 years ago

6 0

The answer we -9 because 2x-1 is -2 and -2+7= -9

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IgorC [24]

That would be 420 kilometers in total

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2 years ago

nadezda [96]

Answer:

Step-by-step explanation:

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andre [41]

That's we can solve by using a combination algorithm: $C^4_{30}=\frac{30*29*28*27}{4*3*2*1} = 27405$

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mart [117]

-4.9(-2)=9.8
9.8-9.2=0.6
the answer is 0.6

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egoroff_w [7]

36 is 40% less than 60

I hope that's help !

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2 years ago