Think about how to use the interactive tool to form an expression equivalent to -x + (-3x) + 12 -9.
2 answers:
Answer:
x= 3/4 or .75
Step-by-step explanation:
Add -x and -3x and get -4x
Subtract the 9 from 12 and get 3
Set -4x=-3
-4x/-4=-3/-4
x=3/4
an equivalent expression is...
-4x+3
You might be interested in
1.96875
that is the correct answer
Answer:
Step-by-step explanation:
7 + 3 + 5 + 15 = 30
Answer:
0.4
Step-by-step explanation:
$4.80 divided by 12 = 0.4
Answer:
y=5x + 21
Step-by-step explanation:
y=5x×b
6= -15+b
b=21
15 degrees below zero = -15
25 degrees above zero = 25
25 + 15 = 40
It rose 40 degrees.
