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Kolten Ross
Mathematics
17 May, 00:49
How would you solve - 4 (8+5n) = 8?
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Yasmine Hodge
17 May, 01:07
0
n = - 2
Step-by-step explanation:
we apply distributive property:
-4 (8+5n) = 8
-4*8 - 4*5n = 8
we have:
-32 - 20n = 8
we add 32 to both sides of the equation:
-32+32 - 20n = 8 + 32
we have:
-20n = 40
we divide by - 20 to both sides of the equation:
-20n/-20 = 40/-20
we have:
n = - 40/20
finally we have:
n = - 2
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