Answer:
4x - 8 = 15
4x = 15 + 8
4x = 23 (divide both sides by 4 to get x)
4x/4 = 23/4
x = 5.75
Step-by-step explanation:
x = 5.75!!!!!
Answer:
A
Step-by-step explanation:
I believe it is A If I remember correctly
So represent missing number with x
x means unknown so
x+-1=+1
adding a negative means subtraction
x-1=1
you can do anything to an equation as long as you do it to both sides
add 1 to both sides
x+1-1=1+1
x+0=2
x=2
the number is 2
Answer:
Step-by-step explanation:
y=mx+b where m=slope and b=y-intercept
Answer:
It's not enough information. What's the question?
Step-by-step explanation:
