d) -120 = [-45 –{15 – 10 x (–18 - 15)}]
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Answered by
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Answer:
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Step-by-step explanation:
-120=[-45-{15-10×(-18-15)}]
= -45-{15-10×-33}]
=45-{5×-33}]
=[45-{-165}]
=-45 + 165
= -120
Answered by
0
Answer:
-120 = [ -45 -{15 - 10 × (-18 - 15)}]
-120 = [ -45 -{15-10 × -33}]
-120 = [ -45 -{5× -33}]
-120 = [ -45+165 ]
-120 = -120
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