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Mathematics 20 Online
imyoursgirlsgirl:

math help

imyoursgirlsgirl:

mhanifa:

The two angles are of equal measure

Gucchi:

Is this a test, exam, or quiz?

imyoursgirlsgirl:

homework

Gucchi:

Quiz?

Gucchi:

I get its homework, but what is it

mhanifa:

Make the given expressions same and solve for x and then substitute x into either expression and find the number.

imyoursgirlsgirl:

wym its homework

imyoursgirlsgirl:

ok thank you

mhanifa:

9x + 5 = 11x - 25 11x - 9x = 25 + 5 2x = 30 x = 15

mhanifa:

Now substitute x and find the number

imyoursgirlsgirl:

i got 10

mhanifa:

9 times 15, then add 5

imyoursgirlsgirl:

140

mhanifa:

Correct

Rival:

No,I think it would be 15

mhanifa:

15 is your x but not the angle measure

imyoursgirlsgirl:

ok thanks

Rival:

so your saying it would be 140 degrees ?

mhanifa:

Yes

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