marianamartinez6
13.01.2020 •
Mathematics
Solve.
50 + -20 - 6x
x represents 7.
Solved
Show answers
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Ответ:
-12
Step-by-step explanation:
50 + -20 - 6x
First combine like terms
30 -6x
Then let x=7
30 -6(7)
30 -42
-12
Ответ: