Answer:
I got
Step-by-step explanation:
-7x+4(1+x)
-7x+4+4x
\ /
-3x+4
-3 -3
X= -0.75
Simple not rlky but I think it's the second to last one
Answer:
5028.56
Step-by-step explanation:
move the decimal over two places to the right.
Answer:
48
Step-by-step explanation:
multiply both sides by 4
12 times 4 is 48