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Mathematics
Deborah Edwards
1 April, 16:59
What is x?
7x + 9 = 5x-3
+5
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1
)
Rigoberto Duffy
1 April, 19:48
0
-6
Step-by-step explanation:
7x + 9 = 5x - 3
-5x - 5x
2x+9=-3
-9 - 9
2x=-12
divide by 2
x = - 6
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