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Maths Puzzle
Numerical Ability
Solve30 each of the following equations for x
3x- 5 (3x-7)=2(x+9)+45
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I really need your help on this factoring....seems like there is no answer:
36x^2 - 18x + 9 = 0.
Thank you....
Ray
i dont know how to solve this problem...x-1=3
x+4=4