Help help help!!!!!!!!!

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Simplify
18. -(-4)+3=
Solve equations of the form x+a=b
solve
26. 6.3=t+2.9
30. -8=14+(d+-6)
32. 312.9+163.4+b
34. - 11/5+w=-4/5
Thank You very much!!!

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  • Math, not "Help help help!!!!!!!!!" -

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