KillerV
06.07.2019 •
Mathematics
How to solve this question for college
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Ответ:
you use parentheses () for open circles and you use brackets [] for closed circles
Ответ:
your answer is 23/2 - 13.5
step-by-step explanation:
7/2 evaluates to
multiply x and 4.5
multiply x and 1
the x just gets copied along.
the answer is x
x
4.5*x evaluates to 4.5x
multiply 3 and 4.5x
multiply 1 and x
the x just gets copied along.
x
4.5*x*3 evaluates to 13.5x
7/2-4.5*x*3 evaluates to
+ 8 =
the answer is
7/2-4.5*x*3+8 evaluates to