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Sagot :
Answer:
x = 3
Step-by-step explanation:
=> 4x-5x+9=5x-9
=> -x-5x = -9-9
=> -6x = -18
=> x = 18/6
=> x = 3
The value of x is 3
What is an algebraic equation?
An algebraic equation is an expression that consists of numbers, variables with their arithmetic operations.
When solving this kind of algebraic equation, we move the like terms to a side and solve for the variable(unknown).
4x - 5x + 9 = 5x - 9
-x + 9 = 5x - 9
-x -5x = -9 - 9
-6x = -18
x = -18/-6
x = 3
Learn more about algebraic equations here:
https://brainly.com/question/4344214
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