Solve the equations using systematical method. a)3-2(2-y)=7
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3
3-2(2-y)=7
3-4+2y=7
1+2y=7
2y=7-1
2y=6
y=6/2
y=3
Answered by
1
✰✰|| Given ||✰✰
- 3 - 2 ( 2 - y ) = 7
✰✰|| To Find ||✰✰
- 3 - 2 ( 2 - y ) = 7 solve it with systematical method
✪|| Solution ||✪
3 - 2 ( 2 - y ) = 7
↬ 1 ( 2 - y ) = 7
↬ 2 - y = 7
↬ - y = 7 - 2
↬ - y = 5
↬ y = 5 × ( - )
↬ y = - 5
Value of y = - 5
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