Solve the following equations 4x - 3 = 3x + y = x - y = 3...
Solve the following equations 4x - 3 = 3x + y = x - y = 3, 3x + y = 2y + 5x - 12
x = 5, y = 2
x = 2, y = 5
x = 5, y = -2
x = -2, y = -5
x = -5, y = -2
Correct answer is A
4x - 3 = 3x + y = x - y = 3.......(i)
3x + y = 2y + 5x - 12.........(ii)
eqn(ii) + eqn(i) 3x = 15
x = 5
substitute for x in equation (i)
5 - y = 3
y = 2
Given that cos 30o = sin 60o = 32 and sin 30o = cos 60o = \(\frac{1...
The number line represents ...
A tap leaks at the rate of 2cm3 per seconds. How long will it take the tap to fill a container ...
Evaluate (101.5)2 - (100.5)2...
What is the rate of change of the volume V of a hemisphere with respect to its radius r when r ...
If a dress is sold for #3800.00 at 20% discount. what is its original price? ...