If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x * 2 + x + x * x = 16 Reorder the terms for easier multiplication: 2x + x + x * x = 16 Multiply x * x 2x + x + x2 = 16 Combine like terms: 2x + x = 3x 3x + x2 = 16 Solving 3x + x2 = 16 Solving for variable 'x'. Reorder the terms: -16 + 3x + x2 = 16 + -16 Combine like terms: 16 + -16 = 0 -16 + 3x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '16' to each side of the equation. -16 + 3x + 16 + x2 = 0 + 16 Reorder the terms: -16 + 16 + 3x + x2 = 0 + 16 Combine like terms: -16 + 16 = 0 0 + 3x + x2 = 0 + 16 3x + x2 = 0 + 16 Combine like terms: 0 + 16 = 16 3x + x2 = 16 The x term is 3x. Take half its coefficient (1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. 3x + 2.25 + x2 = 16 + 2.25 Reorder the terms: 2.25 + 3x + x2 = 16 + 2.25 Combine like terms: 16 + 2.25 = 18.25 2.25 + 3x + x2 = 18.25 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = 18.25 Calculate the square root of the right side: 4.272001873 Break this problem into two subproblems by setting (x + 1.5) equal to 4.272001873 and -4.272001873.Subproblem 1
x + 1.5 = 4.272001873 Simplifying x + 1.5 = 4.272001873 Reorder the terms: 1.5 + x = 4.272001873 Solving 1.5 + x = 4.272001873 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = 4.272001873 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = 4.272001873 + -1.5 x = 4.272001873 + -1.5 Combine like terms: 4.272001873 + -1.5 = 2.772001873 x = 2.772001873 Simplifying x = 2.772001873Subproblem 2
x + 1.5 = -4.272001873 Simplifying x + 1.5 = -4.272001873 Reorder the terms: 1.5 + x = -4.272001873 Solving 1.5 + x = -4.272001873 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = -4.272001873 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = -4.272001873 + -1.5 x = -4.272001873 + -1.5 Combine like terms: -4.272001873 + -1.5 = -5.772001873 x = -5.772001873 Simplifying x = -5.772001873Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.772001873, -5.772001873}
| x*2+5x+x*x=4 | | 1.488=1.337*1.228 | | 3x-35=0 | | x+2.8=.2x+.4 | | 1/6=2x/3 | | 25x+35=24x+34 | | 10+9=19 | | 19+10=30 | | 6y+4=7+10y | | 12(x+25)=6(2x) | | y(5+x)=x+x | | 2a-3b=5 | | 8x-20=-52+20 | | 2+3x=6-5(x) | | 2x^2-15-x=0 | | z^3-z^2+z=0 | | 390(h)=15h+215 | | 12-4x=45-10x | | 5w+4(6w-1)= | | 8.5x+15.75=-11.5x+14.81 | | 6a^2+13a+6= | | 7=y-22 | | 8*(x*x)-30x+50=0 | | 1ml= | | 8x+5x-6x-5=37 | | 8x-5x-6x-5=37 | | 3p^2+4p-10=0 | | e-x^2=ex^2-16x | | 5-x=8-2x | | h-19=40 | | 2x+18+16y= | | y+96=100 |