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anonymous
 one year ago
8x3=15x+18
A)x=3
B)x=3
C)x=2.1
D)x=0.9
anonymous
 one year ago
8x3=15x+18 A)x=3 B)x=3 C)x=2.1 D)x=0.9

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0first thing to remember is to get like terms on one side. So to start off, lets subtract 8x from both sides 3 = 15x  8x + 18 what is 15x  8x?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so now, its 3 = 7x+18 No subtract 18 from both sides 3  18 = 7x whats 3  18?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Awesome! So 21 = 7x Now divide what is 21/7 = x what is 21/7?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Correct! So x = 3 Do you understand?
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