60 divided by 4.
EXPLANATION:
If his grandfathers age is 3 more than whatever 4 times seans age is. we can do 63 - 3. which is 60.
Then you fond seans age. 60 divided by 4 is the equation to find seans age.
sry its a bad explanation but I hope the answer helps!
I hope this helps you
x =4
f (4)= 4.4+7 = 16+7=23
f (4)= 4.4-7=16-7=9
4(4+2) + 5(5+3)
4x6 + 5x8
24 + 40
64 is your answer
Range should be (-∞ , 10]
answer is C.
-15+5x= 20
5x= 35
x= 7
20= -15+5x
35= 5x
7 = x