No.
{-1,-2}
The system of equations 3x - 6y = 20 and 2x - 4y = 3 is inconsistent. This is because the second equation can be derived from the first by multiplying by a factor, but the constants on the right side do not match, indicating that the lines represented by these equations are parallel and do not intersect. Therefore, there is no solution to the system.
There is only one equation - possibly due to the limitations of the browser. There are not enough equations to derive a solution.
+ (plus) - (minus) / (divide) * (multiply) ^ (power) = (equals)
x = 4 and y = 7 which will satisfy both equations
(4.25, 0.25) is a solution.
They are identities because they are true for ALL values of w and x.
3 and the solution is x = -5 and y = -3 When subtracting the equations remember that a - - is equal to a + So: - 6x - - 6x = 0 Also remember that a minus times a minus that the product is always a plus.
16
The equation has infinitely many solutions.
Without knowing the plus or minus values of the given terms and without any equality signs it can't be considered as a system of equations.
If a equals 3 and b equals minus 5 then a minus b equals what