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Mathematics 15 Online
OpenStudy (hijacktrolo):

How many solutions does the equation −5a + 5a + 9 = 8 have? None One Two Infinitely many

OpenStudy (hijacktrolo):

i think it may be a or b

OpenStudy (anonymous):

Two

OpenStudy (hijacktrolo):

??? i did the math and got a=1

OpenStudy (hijacktrolo):

plz someone explain

OpenStudy (anonymous):

It's Two

OpenStudy (hijacktrolo):

@bashy please explain D:

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