Answer:
x=15
Step-by-step explanation:
15+5=20
20/2=10
So, 15 =x
Answer: See you have to understand the problem and then solve it Answer is: 5g - 2/10
Answer:
Step-by-step explanation:
(1) = f(x) = 4x

(2) h(x) = x + 4
y = x + 4
Replace x with y and vice versa:
x = y + 4
And then solve for 'y':
y = x - 4

(3) h(x) = x - 4
y = x - 4
x = y - 4
y = x + 4

(4) h(x) = 2x
y = 2x
x = 2y
y = 

Answer:4 is your answer
Step-by-step explanation: