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Mathematics 9 Online
OpenStudy (anonymous):

5x2 - 55 = 90

OpenStudy (anonymous):

[5x2 - 55 = 90

OpenStudy (anonymous):

what's the question?

OpenStudy (anonymous):

when you have a multiplication or division and subtraction or addition, you MUST do multiplication or division first and then do the subtraction and addition. so it's [5x2] first and -55

OpenStudy (anonymous):

so it's [5x2] - 55 = 10-55 = -45

Directrix (directrix):

@Tiffaniebrown1995 What are the instructions for your posted problem? Please add them. Thanks.

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