Q.1.
Which of the following equations means exactly the same as 2x + 3y = 13?
Q.2.
Which of the following equations means exactly the same as 7x - 5y = 17?
Q.3.
Equation 1 is 2x + 3y = Equation 2 is 3x + 6y = How would we 'balance' one of the terms?
Q.4.
Equation 1 is 8x - 3y = Equation 2 is 4x + y = How would we 'balance' one of the terms?
Q.5.
We have balanced the y terms in two equations as follows: Equation 1 is 3x + 6y = 30 and Equation 2 is 4x + 6y = What do we now do with them?
Q.6.
We have balanced the x terms in two equations as follows: Equation 1 is 8x - 3y = 17 and Equation 2 is 8x + 2y = What do we now do with them?
Q.7.
By adding (or subtracting) one equation from another we have concluded that x has a value of 8 in the equation 3x + 6y = What is the value for y?
Q.8.
By adding (or subtracting) one equation from another we have concluded that y has a value of 5 in the equation 8x - 3y = What is the value for x?
Q.9.
What are the values of x and y that can be derived from the following simultaneous equations: 8x - y = 13 and 12x - 3y = 15?
Q.10.
What are the values of x and y that can be derived from the following simultaneous equations: 3x + y = 32 and 4x - 2y = 6?