0.93 should be your answer
Get the variable value alone.
#4 subtract 4 on both sides
To get rid of a fraction you multiply by the denominator.
-4(5)=n
-20=n
Answer:
Step-by-step explanation:
So
f(x) = -8x +11, for f(-4).
= -8(-4)+11
= 32 + 11
= 43
Answer:
.4
Step-by-step explanation:
you subtract the 3 from the left side and also the right leaving you with 10x=4. you then divide the 10 from both sides and you get x=4/10 which can simplify to 2/5 in decimal it is .4
Answer:
Step-by-step explanation:
a + c = 24......a = 24 - c
5.5a + 2c = 83
5.5(24 - c) + 2c = 83
132 - 5.5c + 2c = 83
-5.5c + 2c = 83 - 132
-3.5c = - 49
c = -49 / -3.5
c = 14 <==== 14 child tickets
a + c = 24
a + 14 = 24
a = 24 - 14
a = 10 ........and 10 adult tickets