22/7 -2/3= 20/4
20/4×1/2=20/8
you need simplifly
so is 4/2
Answer:

Step-by-step explanation:
The function f(x) is given.
f(x) = 2x + 3
f(-4)
The input for the function f(x) is -4.
x is the input value.
x = -4
Replace x with -4.
f(-4) = 2(-4) + 3
Solve for the brackets.
f(-4) = -8 + 3
Evaluate.
f(-4) = -5
Answer:
3/16
Step-by-step explanation:
2 <- 1 and 1(1/4*1/4=1/16)
3 <- 1 and 2,2 and 1(1/2*1/4=1/8)
4 <- 3/16
5 <- 4/16
6<-3/16
2 7/8= 2/3L
Divide both sides by 2/3 and get 4.31 or 4 5/16
Hope this helps!!
Answer:
=
−
8
Step-by-step explanation:
Combine like terms
Divide both sides of the equation by the same term
Simplify