18 = 2x +4
Subtract 4 from each side:
14 = 2x
divide both sides by 2:
X = 14/2 = 7 dollars per hour
i need more than that to answer the question bruh
In 3 months the cost will be the same, they will both cost $440, A is expressed as Cost = 305 + 45m (months) while B is expressed as Cost = 350 +30m because their cost will be the same equation A will equal equation B, 305 +45m = 350 +30m, subtract 30m from both sides to get 305+15m = 350, then subtract 305 from both sides to get 15m = 45, divide by 15 to get m to get m=3 which equals to x=3 input x in both equations to get your y, y = 45(3) + 305 and y= 30(3) + 350, they both give you the answer y= 440 so the point they intersect at is (3,440)
Given:
The equation is:

To find:
The solution for the given equation.
Solution:
We have,

The solution of the given equation with reasons is shown below:
Statement Reason
(1)
(1) Commutative property of addition
(2)
(2) Distributive property of multiplication under
addition
(3)
(3) Subtraction property of equality

(4)
(4) Multiplication property of equality
Therefore, the solution for the given equation is
.