The solutions are: x = 4, y = 2 and x = -4, y = -2
20 minus 17 minus 3 minus 2 equals -2
40
x = 2
803 + 20 = 823823 - 100 = 723803 plus 20 minus 100 equals 723.
the system of equations 3x-6y=20 and 2x-4y =3 is?Well its inconsistent.
This cannot be solved. If you have 2 unknowns (a,b) then you must have 2 equations.
10 minus negative 10 equals 20: 10 - (-10) = 20 or rather 10 + 10 = 20. 10- (minus 10) = 20
The solutions are: x = 4, y = 2 and x = -4, y = -2
20 minus 17 minus 3 minus 2 equals -2
30
20 centimeters minus 0.2 meters is equivalent to 20 centimeters minus 20 centimeters, which equals zero.
40
It is: 56 minus 20 = 36
803 - 20 = 783
x = 2
803 + 20 = 823823 - 100 = 723803 plus 20 minus 100 equals 723.