bellamarie75
bellamarie75
21-11-2020
Mathematics
contestada
simplify
21-(x+7)
how do i solve it.
Respuesta :
lijeff017ozuqwt
lijeff017ozuqwt
21-11-2020
21 - (x + 7) We would multiple the numbers inside the parenthesis with -
21 - x - 7 Then we simplify
14 - x
Or if it’s equal to 0 and you need to isolate the x then it’s
x = -14
Award me brainliest please if this helped
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