2/5x - 1 = 9
+1 +1
10
—— ——
2/5 2/5
x = 50
Answer:
c. 2n-6
Step-by-step explanation:
6 less than 2xSteve so 2n-6
Answer:
Um 8t I think, your answer isn't very descriptive but I still want to help you. But by what your asking it would most likely be 8t.
Step-by-step explanation:
Anyways have a nice day/night :)
For number 3.
You add 8 to both sides as you need to separate the variable
4x-8=32
+8 +8
4x=32
now divide 32 by 4
x=8
for number 4
you use pemdas to multiply the parenthisis
2(x-5)=-20
(2•x)-(2•5)
2x-10=-20
then add 10 to both sides
2x-10=-20
+10 +10
2x=10
divide 10 by two
x=5
Answer:
24
Step-by-step explanation:
12*2=2
2.4 rounds down
