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OpenStudy (anonymous):
8 = 2x + a, becomes... 4 = x + a or 4 = x + a/2
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OpenStudy (mattfeury):
you have to divide each side by 2. 8 / 2 = 4 (2x + a) / 2 = 2x/2 + a/2 4 = x + a/2
OpenStudy (anonymous):
ah ok, for some reason i thought that the 2 wouldn't divide every single term separately... thank you :D
OpenStudy (mattfeury):
no problem :). always remember, when you divide an equation by something, every "term" in that equation gets divided.
OpenStudy (anonymous):
writing that down verbatim
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