Simplify the expression (345 + x) -235 and find its value at x = 278
| August 7, 2021 | education
In order to simplify the expression (345 + x) – 235, you need to expand the parentheses:
(345 + x) – 235 = 345 + x – 235 = 110 + x.
Next, we find the value of the expression at x = 278:
110 + 278 = 388.
Answer: 110 + x is a simplified expression.
The value of the expression at x = 278 is 388.
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