6x - 7
9x-5x-2x = -4 2x = -4 x = -2
Assuming you mean... Addition: 9x Subtraction: -x Multiplication: 24x3 Division: 2/3x
X = 7 9x - 2x = 49
It is equal to -18x^2 +9x
2x + 9x simplified would be 11x
6x - 7
It can be simplified to: 9y-2x
2x + ? = 9x9x - 2x = 7xso...2x + 7x = 9x
2x + 24 = 9x - 39= 2x + 63 = 9x= 63 = 7x= x = 9
2x + 5x - 1 = 9x 7x - 1 = 9x -1 = 9x - 7x -1 = 2x -1/2=x
9x-5x-2x = -4 2x = -4 x = -2
2x+3=9x 3=9x-2x 3=7x x=3/7
7x - 9x = -2x
Assuming you mean... Addition: 9x Subtraction: -x Multiplication: 24x3 Division: 2/3x
Separate and simplify the common terms. 5x^2 - X^2 = 4x^2 -7x - 2x = -9x Now put these terms back together 4x^2 - 9x Or if simplified further, you get: x(4x-9)
X = 7 9x - 2x = 49