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Mathematics 21 Online
princeevee:

e

princeevee:

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princeevee:

@AngeI

AngeI:

So what you have to do is find out what money is first then subtract it from 90

princeevee:

what?

princeevee:

uhhh...

princeevee:

i'm kinda having some trouble doing it

princeevee:

@AngeI

AngeI:

I apologise I am not the best at explaining things maybe @Angle can help

Angle:

The two angles (5x+12) and (4x-3) add up to a straight line (or 180 degrees). so 5x + 12 + 4x - 3 = 180 solve for x once you solve for x: (angle OLN) + (4x - 3) = 90 you plug in x and solve for (angle OLN)

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