exam
Maths Puzzle
Numerical Ability
(5x+75)^2=250
7(x^2+1)^1/2+28(x^2+1)^-1/2
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exam Other Question
Solve: 3x -2y = 2 - 3z,
4x - z = 7y + 19
4z + 5x = 6y + 3
Find the z coordinate.
Please help me solve this problem:
2(x-6)+2=4(x+2)-12