simplify each expression following the rules from the order of operation
1.8x + 9 - 3 + 2x =
2.12 - 2(5)+ 3y+ y=
3.9a-2(3a)+ 68 - 9=
4.7 + 9(3) + 5n - 3n=
5.36c + 11-c - 90 + 40 l=
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simplify each expression following the rules from the order of operation
1.8x + 9 - 3 + 2x =
2.12 - 2(5)+ 3y+ y=
3.9a-2(3a)+ 68 - 9=
4.7 + 9(3) + 5n - 3n=
5.36c + 11-c - 90 + 40 l=
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Answer:
2) 2+4y
3) 3a+59
4) 34+2n
pasensya na wala akong sagot sa 1 and 5