Which of the following equations does not mean the same a sentence the other three
x - 17
x + (-17)
x - (-17)
-17 + x

which property of equality would be used to solve the equation -3 x = 252
addition
subtraction
multiplication
division

which of the following equations is not equivalent to the others
y = -3 x -4
y = -3x +(-4)
y = -4 + 3x
y = -4 - 3x