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Solve x+2=9 by trail and error method with domain x £ {2,5,6,7,8} |
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Answer» From above 4x=28At x=1, LHS=4×1=4=28At x=2, LHS=4×2=8=28At x=3, LHS=4×3=12=28At x=4, LHS=4×4=16=28At x=5, LHS=4×5=20=28At x=6, LHS=4×6=24=28At x=7, LHS=4×7=28=28∴x=7 is the ROOT of the equationStep-by-step EXPLANATION:HOPE it will HELP youmark me as BRILLIANIST |
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