Question 200310
Remember  the  order  of  operations,,,P E M D A S,,,Parenthesis,,,Exponents,,,Multiply/Divide, left  to  right,,,,,,,Add / Subtract,  left to  right
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(1)  50 -12 +(5-12)
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50 -12 +( -7)
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50-12 -7
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38-7
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31
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(2)  10 -3(5-9) 2 - 2(3-5)3
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10-3(-4)2 - 2(-2)3
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10-(-12)2 -(-4)3
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10 - (-24) -(-12)
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10 +24 +12
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34 +12
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46