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Arte-miy333 [17]
4 years ago
14

Solve the equation for x: 3x – 17 = 9x + 7 A x = 4 B x = –4 C x = 610610 D x = −610

Mathematics
1 answer:
Oksana_A [137]4 years ago
4 0
Subtract 9x from both sides: 
3x-17-9x=9x+7-9x

Now we have: 
-6x-17=7


Add 17 to both sides: 
-6x-17+17=7+17


Now we have:
-6x=24


Divide both sides by -6 to isolate x: 
x=-4
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