y = x - 15. We know x = 9.4
y = 9.4 - 15
y = -5.6
Transitive property: If 8 equals x and x equals y, then 8 equals y.
The result of the equation x + 2y - 2x - y equals x simplifies to y - x.
x=y
x=4 y=4
No. In fact, under normal rules of operation, x-y equals y-x only when x = y.
If x=6 and y=8, then [ 5x + 8y ] = 5(6) + 8(8) = 30 + 64 = 94
x + y = 72 x - y = 22 Add both equations:- 2x = 94 Divide both sides by 2:- x = 47 Substitute the value of x into the equations to find the value of y:- Therefore: x = 47 and y = 25
x equals y
Transitive property: If 8 equals x and x equals y, then 8 equals y.
If [ y = x + 2 ], then x is not -1 when y = 5.If [ y = x + 2 ],then when x = -1, y = 1,and when y = 5, x = 3.
x equals -12 and y equals 1/4 of -12, so y = -3.
The result of the equation x + 2y - 2x - y equals x simplifies to y - x.
x=y
26.
x=4 y=4
No. In fact, under normal rules of operation, x-y equals y-x only when x = y.
It depends on how y depends on x.