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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