Step-by-step explanation:
3x+7=-8
then collecting like terms
3x=-8-7
3x=-15
x=-5
Answer:
-5
3x+7-7=-8-7
3x/3=-15/3
x= -5
51/4539=.01123596
4539/51=89
let me try
a= 1/2(l×w)
=1/2*17*18
=1/2(306)
A=153
Answer: $15.51
Step-by-step explanation: 28.2 times 0.55 is $15.51
