miariley1001
miariley1001
14-08-2017
Mathematics
contestada
7x-29-21x=3-(12+2x) can someone help
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kphung76127
kphung76127
14-08-2017
7x-29-21x=3-(12+2x)
-14x-29=3-12-2x
-14x-29=-9-2x
-12x-29=-9
-12x=20
x=-20/12
x=-5/3
Final answer: x= -5/3
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