book Maths Puzzle Numerical Ability

can you please solve this equation 11(4-6y)+5(13y+1)=9

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book Other Question

The reciprocal of -2 is,.... Bob sold hammers and wrenches at a flea market. He sold 4 times as many hammers as wrenches. The total sales equaled $609.00. If the hammers sold for $3.00 apiece and the wrenches for $2.50 each how many hammers and wrenches did he sell?