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OpenStudy (anonymous):
7w-3(4w+8)=11+2w
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OpenStudy (anonymous):
First get rid of your parenthesis
OpenStudy (anonymous):
7 w - 12w - 24 = 11 + 2w - 12 w - 2 w + 7 w = 11 + 24 - 7 w = 35 w = - 5
OpenStudy (anonymous):
No, you're right. It's -5
OpenStudy (anonymous):
Always distribute first. 7w-12w-24=11+2w Combine like terms -5w-24=11+2w Get like terms on their different sides of the = sign -7w-24=11 -7w=35 Divide by -7 w = -5
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