(−7) + (−2) = (−2) + (−7) solve.
Answers
Answered by
0
Answer:
+ – = –
Therefore –7–2= –9 = –2 +( –7)= –2–7= –9
So –9= –9
I hope that you have understood
Answered by
0
Answer:
(−7) + (−2) = (−2) + (−7)
-9 = -9
I think there is nothing to "solve" here.
The equation here is a fundamental equation
2x + 7/3 - 3 (6x-3) /15
10x + 35/15 - 18x + 9/15
-8x+ 44
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