(-8) x 3 + 17x1-2) ± 68
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Answer: 14
Step-by-step explanation:
((-8) ×3 + 17 × 1×-2) + 68
=(-8 ×3 + 17 × -2) + 68
= ( -24 - 34 ) + 68
= - 54 + 68
= 14
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