1/2x + 42 = 4x
-1/2x -1/2x
------------------------
42 = 3.5x
/3.5 /3.5
------------------------
12 = x
the number is 12
explanation: 42 more than 1/2 of a number can be written as 1/2x + 42
four times a number can be written as 4x.
42 more than 1/2 of a number is equal to 4 times a number. So 1/2x + 42 = 4x.
Hope this helps :)
Answer:About 135 grandparents
Step-by-step explanation:
Answer:4x−24
Step-by-step explanation:
10x−3(2x+8)
10x-(3*2x+3*8)
10x-(6x+24)
10x-6x-24
4x-24
Answer:
m=-1/5
Step-by-step explanation:
Slope formula which you will need is (y2-y1)/(x2-x1)
The two y values are 3 and 1
The corresponding x values are -9 and -1
(3-1)/(-9-1)
2/(-10)
Simplify
-1/5
Answer:
It would be measured in gallons and or liters.
Step-by-step explanation:
