exam
Maths Puzzle
Numerical Ability
2logx-log7=log112
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exam Other Question
5/x+6 + 2/xto the second power+7x+6 = 3/x+1 Solve for x. I do not even know how to start this problem. Thank you in advance.
1.5x-2y=-0.25
3x+1.5y=6.375
Solve with addition method