4x + 10 + 3x = 40 - 3x 4x + 10 + 3x + 3x = 40 20x = 40 x = 2
6x^2 +32x +12 -4x -3x^2 -36 = 3x^2 +28x -24 simplified
4x-2y+3x+2y When simplified: 7x
If: 3x+5 = 4x+1 Then: x = 4
3x + 4x = 7x
3x-3x+4x^2+8x=4x^2+8x
4x + 2 = 3x + 9 x + 2 = 9 x = 7
4x + 10 + 3x = 40 - 3x 4x + 10 + 3x + 3x = 40 20x = 40 x = 2
5+4x-7=4x+3-1x 4x-2=3x+3 (combined the like terms) +2 +2 (add 2 to both sides) 4x=3x+5 -3x -3x (subtract 3x from both sides) x+5
(4x ^2 + 3) + (3x ^2 + 8) = ( 4x^2 + 3x^2 ) + (3+8) = 7x^2 + 11
4x plus 7 plus 3x equals 19 plus xx = 2
5+4x-7 = 4x+3-x 4x-2 = 3x+3 4x-3x = 3+2 x = 5
3x² - 4x + 9 is a polynomial of degree 2.
(6-4x)(x-2)+3x =6x-12-4x+8x+3x =5x-4
5x-2x-3x+4x = (5-2-3+4)x = 4x
(4x^3 + 2x^2 + 3x + 4)/(x + 4) = 4x^2 - 14x + 59 - 232/(x + 4)
4x(4x^2 + 3x + 1)