exam
Maths Puzzle
Numerical Ability
Can you help me with this problem?
Find the value of x so that half the sum of three times x and 7 is twice the differnece between 5x and 6.
Thanks
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exam Other Question
Solve the system by addition. If solution does not exist, state whether the system is inconsistent or dependent.
2x+3y=1
5x+3y=16
Show your solution below:
The solution for this system is =>
an investment of $12000 is deposited into 2 accounts one @5.5% and one @6.5% how much should be invested into each account so each account earns the same interest?