2. Simplify:
(a) 120 x (-15) + 120 x 5
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Answer:
→ 120 x (-15) + 120 x 5
→ -1800 + 600
→ -1200
To solve these type of problems you have to use BODMAS rule
according to this rule
at first solve bar or bracket
then" of "
then " division"
then"multiple"
then"addition"
and at last "subtraction"
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