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Directions: Simplify the expressions.Show your solution
1) 63 ÷7 - 2 x 2
2) 75 + 1 x 4
3) (15 – 6) + (4 –1) x 2
4) 3 x [ 3 + 2 x (10 – 3) ]
5) 4 + 3 x [ 4 + (9 – 8) – 2 ] – 3