exam Maths Puzzle Numerical Ability

solve for y: 2/3y + a=a+b

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exam Other Question

find the slope and the y intercept of the line represented by each of the following equations.

5. 2x+3y=9 7. 5x-3y=15 9.2x+y=0 10. 3x-y=0 12. 5x-2y=+3
13. x=8 15. x=-6 A house purchased in 1994 for $60000 is now valued at $120000. To the nearest percent, what is the annual rate of increase in the value of the house?