book Maths Puzzle Numerical Ability

(5-y)+(6-y)-(5-y)=0 what does y equal???

Read Solution (Total 0)

book Other Question

Solve for x in these equations. Verify the solutions.

18-(x+3)-2x=4+(x-5) Ok i have this math problem but i dont understand how to find the answer the problem is: 11(4-6y)+5(13y+1)=9