x = (-25)
x/5 + 9 = 4 (multiply both sides by 5)
x + 45 = 20
x = -25
Checking: (-25)/5 + 9 = 4 gives -5 + 9 = 4 correct
1 and 2/5
-20
13/32
7.75
7+2+5= 14 35 42
Answer: x = 8/7
the answer to that is 5
(5/6) + (4/6) = 9/6 = 1 and 1/2
true
Commutative
27
8 + 5 + 4 = 17