Answer:
x= -16
Step-by-step explanation:
Let a b c d - 4 numbers
a + b + c = 22
(a + b+ c+d)/4 = 8
multiply 4 on both sides of 2nd equation so it will be like this:
a + b + c + d = 32
We all know that sum of a b c is 22 so replace a + b + c on the equation
22 + d = 32
d = 32 - 22
d = 10
Answer:
x=50
Step-by-step explanation:
22=5x–4(x+7) Distribute.
22=5x-4x-28 Combine like terms.
22=x-28 Add 28 on both sides.
<u>+28 +28</u>
50=x
I hope this helps! Have a great day ^^
76:98
to find out what all shapes, add the amount of hearts and circles (22+76=98). and then amount of circles out of that sum.
