Your answer would be r = 3.82
The solution to the equation is x = 4
<h3>What are linear equations?</h3>
Linear equations are equations that have constant average rates of change. Note that the constant average rates of change can also be regarded as the slope or the gradient
<h3>How to determine the solution to the system?</h3>
A system of linear equations is a collection of at least two linear equations.
In this case, the equation is given as
(x + 20)/2 = 3x
Multiply both sides of the equation by 2
x + 20 = 6x
Subtract x from both sides of the equation
5x = 20
Divide both sides of the equation by 5
x = 4
hence, the solution to the equation is x = 4
Read more about equations at:
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Answer:
When the value of a slope of a line gets smaller, the line on a graph gets flatter.
he would need to rent it for a year or 12 months
Answer:
hi the answer is 7.3
Step-by-step explanation:
hope it helps you have a good day
