Question

simplify comb
combining like terms:
1- 32 + 7b - 20b
+ 13z2 - 5z + 7z- 157
- (p-9-9-(9-p)
0-22 + 1322
b- ab - (a - b + ab) + 3ab + b -a
3a - 2b - ab- (a –
5xły - 5x2 + 3yx? – 3y² + x2 - y2 + 8xy2 – 312
I (37² + 5y – 4) – (8y-y² – 4)​

Answer 1

Answer:

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