-7 because when it’s +(-) it’s always the same as the outside sign
-4 same thing explained above
-4
hope this helps
Answer:
y=6x+21
Step-by-step explanation:
simply 3x2+6x+15
Answer:
apjoisdpojaspocjdsapodjopsapjdcpjsa
Step-by-step explanation:
Answer:
x=1
Step-by-step explanation:
you would substitute the first equation in for the y in the second equation
x + 2x+3 =6
then you would combine the x's
3x +3 = 6
Then you would move the 3 to the other side with the six
3x =6-3 3x = 3
Then finally you would divide the three
3x/3 = 3/3 x=1
Answer: u<6
Step-by-step explanation:
Isolate u by dividing both sides of the inequality by 7