solve the linear equation 18+7×=_3
Answers
Answered by
1
Answer:
-15/7
Step-by-step explanation:
7x=3-18
7x=-15
x=-15/7
Answered by
0
Answer:
5 is the answer
Step-by-step explanation:
we need to take the unknown number as a and do substitution
Attachments:
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