madelyncross24
18.01.2020 •
Mathematics
18 - 2q = 4 this is two step equasions it's skills practice & i'm not sure how to do it
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Ответ:
q = 7
Step-by-step explanation:
Given
18 - 2q = 4 ( Isolate the term in q by subtracting 18 from both sides )
- 2q = - 14 ( divide both sides by - 2 )
q =
= 7
Ответ:
-2q = -14
q= 7
Ответ: