Question

Solve the following equations by "trial and error method'.
1) x + 2 = 7
2) X-3 = 8
3) A-3= 6
4) 6n=30
5) 5q=25
6) 3z=18
write step by step method in your book and send me pic
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Answer 1

Step-by-step explanation:

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Answer 2

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