Answer: 12-5d
because all you do is flip the expression
D because a binomial means the expression has two: x2 and -4
Answer:
5x= 2x+6
Step-by-step explanation:
5 times a number= 5x
2 times the number=2x
6 more= +6
Answer:
0.1
Step-by-step explanation:
Step-by-step explanation:
x =7-y
subs x in eqn 2
3(7-y)+y=15
21-3y+y=15
21-2y=15
21-15=2y
6=2y
y=6/2
y=3
