Itziar I. answered 01/13/21
Tutor
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-10 = 10 (x - 9)
-10 = 10x - 90
-10 + 90 = 10x
80 = 10x
x= 80/10
x= 8
Yadeilys E.
asked 12/08/20the question is -10 = 10 (x - 9) but i dont understand it
Itziar I. answered 01/13/21
-10 = 10 (x - 9)
-10 = 10x - 90
-10 + 90 = 10x
80 = 10x
x= 80/10
x= 8
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