3 years ago

If m< 3=3x+20 and m <6=x+50 , what is x?

Mathematics

1 answer:

charle [14.2K]3 years ago

4 0

Since you said they are supplementary, 3x+20+x+50=180

Since the definition of supplementary angles are they adds up to 180 degrees.

Now we just need to solve the equation

4x+70=180

4x=110

x=27.5

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