1.

35 = 7 ( y - 9 )

Answer»

35=7y-637y=35+637y=98y=98/7=14

35=7(y-9) Multiply 7 to the terms in brackets

35=7y-6335+63=7y98=7ytherefore 98/7=y 14=y

therefore y=14

35=7(y-9) or 7(y-9)=35



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