Question

trial &error method
x +3=5
y-2=7
a-2=6
5y=15
6n=30
3z=27
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Answer 1

Answer:

1)x+3=5

x=5-3=2

2)y-2=7

y=7+2=9

3)a-2=6

a=6+2=8

4)5y=15

y=15/5=3

5)6n=30

n=30/6=5

6)3z=27

z=27/3=9

Step-by-step explanation:

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Answer 2

Answer:

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