6x + 3 = 2x + 5 4x = 2 x=1/2
(6x^5-4x^2)+(2x^3-3) = 6x^5-4x^2+2x^3-3 The grestest exponent is 5, which is the degree of the above expression.
It is an equation and the value of x is 4
8x^3 - 12x^2 + 6x - 9 = (8x^3 - 12x^2) + (6x - 9) = 4x^2(2x - 3) + 3(2x - 3) = (4x^2 + 3)(2x - 3)
2(x^2 + 2)(x + 3)
4 + 2x
It is: 11-6x as a simplified expression
4x-3+6x+3 4x+6x=10x -3+3=0 10x is the answer!
3+6x = 4x+9 6x-4x = 9-3 2x = 6 x = 3
The given expression can be simplified to: -6x-7
-4x+3 = 23+6x -4x-6x = 23-3 -10x = 20 x = -2
2x + 4x + 3 = 6x + 3
4x plus 3 plus 2x is equivalent to expression 6x plus 3.
6X + 3 = 2X + 19Subtract 3 from each side:6X = 2X +16Subtract 2X:4X = 16Divide by 4X = 4
You need to open the parentheses first. Then you can combine like terms (terms that have the same variable, or lack of variable).
If you mean: 4x+3 = 6x-9 then the value of x works out as 6
8x2 + 6x - 9 = 8x2 + 12x - 6x - 9 = 4x(2x + 3) - 3(2x + 3) = (2x + 3)(4x - 3)