wlbrt316
15=4.3n-2.1(n-4)
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mmbuckaroos
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15=4.3n-2.1(n-4)
distribute to get rid of the parentheses
15=4.3n-2.1n+8.4
combine like terms
15=2.2n+8.4
Get n by itself (subtract 8.4 from both sides)
6.6=2.2n
divide both sides by 2.2 to get n alone
n=3
wlbrt316
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thank you I was confused
mmbuckaroos
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No problem hopefully you understand how I worked the problem. Let me know if you need more help:)
wlbrt316
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ok
moreno1998
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9a+4a=26? helppp
plzz
moreno1998
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featheres
moreno1998
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feather es
moreno1998
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bi-t-ch-es