-3(3x+15)-(10+X)=35

Question

i keep gettin a decimal or a zero
am i right?

Answer 1

see below, your 1st posting of this

Answer 2

thx

Answer 3

-3(3x+15)-(10+x)=35
-9x-3*15-10-x=35
-9x-45-10-x=35
-10x-55=35
-10x=35+55
-10x=90
x=90/(-10)
x=-9