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Llana [10]
4 years ago
7

Four more than 9 times a number is -77 what is the number

Mathematics
2 answers:
fredd [130]4 years ago
6 0
Let n = number

9n + 4 = - 77
9n = - 81
n = - 9

Your number is - 9. 
pentagon [3]4 years ago
3 0
9x +4 = -77
9x =-4-77
9x=-81
x=-81/9
x=-9

Hope this helps!
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