Example 1
evaluate the expression (5 + 7) + 2x3- (8 + 1).
(5 + 7) + 2 x 3 – (8 + 1) = 12...
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Mathematics, 06.09.2019 03:30 bsonicx
Example 1
evaluate the expression (5 + 7) + 2x3- (8 + 1).
(5 + 7) + 2 x 3 – (8 + 1) = 12 - 2x3- (8 + 1) add inside the left parentheses.
= 12 - 2 x 3-9 add inside the remaining parentheses
= 6 x 3 - 9
divide.
= 18 - 9
multiply
subtract.
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