The value of the expression (2.5x − 5) − ((7x − 9.7) is 4.5x - 4.7.
In order for us to simplify the expression (2.5x − 5) − ((7x − 9.7)), we simply have to open the brackets and collect like terms. This will be:
= (2.5x − 5) − (7x − 9.7)
= 2.5x - 5 - 7x + 9.7
= 2.5x - 7x - 5 + 9.7
= -4.5x - 4.7
Therefore, the values will be 4.5x - 4.7.
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