Question

6. Solve the following equations by trail and error method:
(a) 5-3m = 20
(b) 1 - 7y = -6
(c)2-3a+ 7 = 80+3-a​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

1)-3m=20-5

-3m=15

m=-15/3

m=-5

2)idk

3)2-3a+7=8a+3-a

2+7-3=8a+3a-a

6=10a

Putting a= 3/5

6= 10(3/5)

6= 2*3

6=6