Question

X subtracted from 7 is 8.The equation is......

Answer 1

7 - x =  8

-x = 8 - 7

-x = 1

x = -1

Answer 2

Answer:

Step-by-step explanation:

x = -1 because when we subtracted the 7 - -1 = 7+1  = 8                                                         the - - is + in maths