3x+2x-13=47
5x-13=47
5x=60
x=12
-2[3x-b-2x+x-3b]
-2[(3x - 2x + x) + (-b -3b)]
-2[2x - 4b]
-4x + 8b
5(3x-6) is equivalent to 15x - 30 if they are equivalent if the two values are the same.
<h3>What is expression?</h3>
An expression is a set of terms combined using the operations +, – , x or , /.
Given expression:
5(3x-6) is equivalent to 15x - 30.
If we put x=2 in both expression, we get finite value.
To check both the expression are equal or not we have to solve by putting the value.
So,
They are equivalent if the two values are the same otherwise not.
Learn more about expression here:
brainly.com/question/13947055
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