Posted by
bella on
.
3(3x+15)(10+X)=35
i keep gettin a decimal or a zero
am i right?

math 
helper,
see below, your 1st posting of this

math 
bella,
thx

math 
Bosnian,
3(3x+15)(10+x)=35
9x3*1510x=35
9x4510x=35
10x55=35
10x=35+55
10x=90
x=90/(10)
x=9