Mathematics
NatalyaBrashier
2021-03-02 11:20:57
Two times the sum of nine and a number is the opposite of 9. Write an equation and solve.
ANSWERS
Libito4
2021-03-02 13:59:46

- - 2*-9x This is because you have "two times" which is 2* The sum of a number = x   Opposite of 9 = -9

ADD ANSWER