It is: 4X+X = 5X
3
4x + -x = 3x
-4x + x = -3x
5x
5x
5x
3x
4X
-5x + x + 9 = -4x + 12 -4x + 9 = -4x + 12 9 = 12 This equation has no solution.
x = -½
x - 2
4x + 5(x - 2) +124x + 5x - 10 + 129x + 2
What is the variable of x plus 10 plus 4x-35?
4x =20x=20/4x=5
What is the variable of x plus 10 plus 4x-35?
x^3+x^2+4x+4
4x^2 + 3
4x + 17 = x + 2 4x - x = 2 - 17 3x = -15 x = -5
2x + 4x - x = 5x
4X
4(x^2 + x + 3)
x2 + 4x = x(x+4)
x2 + 4x = x(x + 4)
6x+4 = x+12+4x-6 6x-x-4x = 12-6-4 x = 2