brielibri123
brielibri123
15-02-2017
Mathematics
contestada
Please help! I really need it
Respuesta :
Jennabugg
Jennabugg
15-02-2017
Add all sides.
5x+2+3x+8+4x-1
Combine like terms
12x+9
Subtract nine to get it on the other side of the equal sign
12x= -9
Divide by twelve
x=-9/12
Simplify
x=-3/4
Plug in x.
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