The value of a from the given mathematical expression is 5.1.
Given the following data:
To determine the value of a:
In this exercise, you're required to solve for the value of a from the given mathematical expression. Since the two (2) mathematical expressions are equivalent (equal), we would go ahead to equate them as follows:
[tex]2.4x-3.9y-1.2x+ay = 1.2x+1.2y[/tex]
Simplifying the equation, we have:
[tex]2.4x-3.9y-1.2y+ay-1.2x-1.2x = 0 \\\\2.4x-5.1y+ay-2.4x = 0\\\\-5.1y+ay=0\\\\ay=5.1y[/tex]
a = 5.1
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