(x + y)(x + y)(x + y)
y += x means the value y+x is first calculated, and the resulting value is then assigned to y. It is equivalent to y = y+x
c
3xz+3yz+x+y=(x+y)(3z+1)
If both x and y are integers, then x plus y is always an integer, otherwise not.
The answer is 5x+3y. (5 xs and 3 ys)
(x + y)(x + y)(x + y)
The answer to Y x plus 5 Y 6 is Y(x+5Y5).One possible solution to y x plus 5 y 6 is Y(x+5Y5).
y += x means the value y+x is first calculated, and the resulting value is then assigned to y. It is equivalent to y = y+x
c
It is the same. The equation "x + y" is the exact same as "x + y." There is no difference.
x + 7 + y
Its just 462-205= 257
4
xy + x + y + 1 = (x + 1)(y + 1).
3xz+3yz+x+y=(x+y)(3z+1)
x + y + z = x + z + y is the commutative property of addition.