My teacher always told me keep change and then opposite
so keep -17
change the minus sign to plus sign
and the opposite is postive 9
*-17+9=-8*
Remember different sign you subtract and keep sign of the biggest number
Answer:
17.95+18x <= 40
Step-by-step explanation
<= less than or equal to0
Answer:
x = 
, y = -1.71
Step-by-step explanation:
sub y = x+4 in the first equation to get:
12 x - 5 (x+4) = -20
Simplify:
12 x - 5 x + 20 = -20
Further simplify:
7 x = - 40
Divie both sides by 7 to get:
x =
--> x = -5.7
Sub x = in the second equation to get:
y = + 4 = -1.71
Answer:
9
Step-by-step explanation:
if 54=1 then do 54÷6=9
1. Neighbor
2. Sister
3. Cousin
4. Brother
5. Yourself
Hope this helps!
