pls explain the answer? I didn't understand
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Answer:
when a number goes to other side of '=' then its sign will be change.
as in case of this e.g.
when 349.4 and -90 goes to other side of '=', their sign will be changed
Step-by-step explanation:
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hi..✋✋
Step-by-step explanation:
friend ..it's very easy...see.in first step..they took 349.74 which is positive sign to right of equation ,which then becomes negative...and 90also...in second step..they have calculated all these and given a final answer...hope u understood friend....please follow me and mark as branliest...❣️❣️
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