4. Simplify the following expressions.a) -150+ [{(-24) - 50 + (-10 + 1

1.	4. Simplify the following expressions.a) -150+ [{(-24) - 50 + (-10 + 16 x 2 - 17)} +120b) 18 + (-15+3 of {-51 + 3 +62 - -5x5}]c) 125- (-20 of (-16) + {15+ (-5)}]Le) -120 + [-45 - {15-10 (-18 - 15)}]5. Check whether the simplification of the expressions isa) 130+5 (-6) + 75 - {50 * 2-(40+5)} is equalb) 4000 - {20 of (-5)} - 63+ [63 - (45) +15] is eqMy NotesTition of whole area
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4. Simplify the following expressions.a) -150+ [{(-24) - 50 + (-10 + 16 x 2 - 17)} +120b) 18 + (-15+3 of {-51 + 3 +62 - -5x5}]c) 125- (-20 of (-16) + {15+ (-5)}]Le) -120 + [-45 - {15-10 (-18 - 15)}]5. Check whether the simplification of the expressions isa) 130+5 (-6) + 75 - {50 * 2-(40+5)} is equalb) 4000 - {20 of (-5)} - 63+ [63 - (45) +15] is eqMy NotesTition of whole area

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