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karinathabest
 3 years ago
for which equation is x=1/2 a solution?
a. 74x=9
b. 9x+2=7
c. 6+8x=10
d. 10x3=8
karinathabest
 3 years ago
for which equation is x=1/2 a solution? a. 74x=9 b. 9x+2=7 c. 6+8x=10 d. 10x3=8

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Mashy
 3 years ago
Best ResponseYou've already chosen the best response.1just substitute in all the and find out!

Abdullah_AlHagbani
 3 years ago
Best ResponseYou've already chosen the best response.04x=9+7 4x=2 4x=2 x=1/2

Mashy
 3 years ago
Best ResponseYou've already chosen the best response.1why not?? what do you get when x= 1/2 for 74x?

Mashy
 3 years ago
Best ResponseYou've already chosen the best response.1why don't you try answering what i asked in my previous post?

karinathabest
 3 years ago
Best ResponseYou've already chosen the best response.0okay it's 74x=9 right?

karinathabest
 3 years ago
Best ResponseYou've already chosen the best response.0can you help me with this one "at her job, mary works 4 hours on monday, 3 hours on wednesday, and 6 hours on saturday. her boss adds a $10 bonus to her paycheck, which then totals $120.50 . what is mary's hourly pay? a. $8.50 b.$9.27 c. $5.24 d. $8.05" IM REALLLY STUCK ON THIS ONE!
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