exam
Maths Puzzle
Numerical Ability
Solve the equation aT = b+aM-bT÷3 for the variable T.
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exam Other Question
with a tail wind, a helicopter traveled 300mi in an hour and 40 min. the return trip aganst the same wind took 20 min longer. find the wind speed and also the air speed of the helicopter.
please help me with this problem Thanks
It said solve the linear equation using the substitution method
5x-2y=6
y=2x-3