Answer:
41 i think i hope this is right
Step-by-step explanation:
Changing those words into an equation, we get:
7+3x = 19
Subtract both sides by 7
3x = 12
Divide both sides by 3
x = 4
That number is 4. Have a nice day! :)
Answer:
13 and 5
Step-by-step explanation:
x+y=18
x-y=8
_____
2x=26
x=13
So the first number must be 13
13+y=18
y=5
And the second number must be 5
Answer:yr
Step-by-step explanation:rt5r
Answer:
y-b
___ = m
x
Step-by-step explanation:
subtract b from each side
y-b=mx
divide x from both sides
y-b
___ =m
x
y-b /x=m