If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -2x + -10 = 0 Reorder the terms: -10 + -2x + x2 = 0 Solving -10 + -2x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '10' to each side of the equation. -10 + -2x + 10 + x2 = 0 + 10 Reorder the terms: -10 + 10 + -2x + x2 = 0 + 10 Combine like terms: -10 + 10 = 0 0 + -2x + x2 = 0 + 10 -2x + x2 = 0 + 10 Combine like terms: 0 + 10 = 10 -2x + x2 = 10 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = 10 + 1 Reorder the terms: 1 + -2x + x2 = 10 + 1 Combine like terms: 10 + 1 = 11 1 + -2x + x2 = 11 Factor a perfect square on the left side: (x + -1)(x + -1) = 11 Calculate the square root of the right side: 3.31662479 Break this problem into two subproblems by setting (x + -1) equal to 3.31662479 and -3.31662479.Subproblem 1
x + -1 = 3.31662479 Simplifying x + -1 = 3.31662479 Reorder the terms: -1 + x = 3.31662479 Solving -1 + x = 3.31662479 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = 3.31662479 + 1 Combine like terms: -1 + 1 = 0 0 + x = 3.31662479 + 1 x = 3.31662479 + 1 Combine like terms: 3.31662479 + 1 = 4.31662479 x = 4.31662479 Simplifying x = 4.31662479Subproblem 2
x + -1 = -3.31662479 Simplifying x + -1 = -3.31662479 Reorder the terms: -1 + x = -3.31662479 Solving -1 + x = -3.31662479 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = -3.31662479 + 1 Combine like terms: -1 + 1 = 0 0 + x = -3.31662479 + 1 x = -3.31662479 + 1 Combine like terms: -3.31662479 + 1 = -2.31662479 x = -2.31662479 Simplifying x = -2.31662479Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.31662479, -2.31662479}
| 350+33x=x | | 9-3(2x+6)+x=-84 | | 6(2x-8)+3=5 | | -3n-3n=1-2n-3n | | 5-7p-2+8p= | | 10(w-4)=4(w+4)4w | | 2n=56 | | 33x=350 | | -2-6x=88 | | 3p+18p=105 | | 5x+(3x+4)=12 | | 3n=2n-1 | | (-1)/(5)+(-4)/(9)a=(2)/(15) | | .75(d-5)=1 | | (3+x)+(3-3x)=x | | 0.5n=n-6 | | 15x-20=3x | | b-3+6-2b=0 | | [(5*2)-2]= | | 9(x-3)=9x-27 | | X-(X*0.08)=18000 | | 3m-15=6m+6 | | 4x+6x-60=30-5x | | 6g=-19 | | X-(-3x)=x+2 | | X+(X*0.08)=18000 | | 6g=19 | | 2y+11.4=2.6-.2y | | 15a-6a=90 | | 4X-2X+3=2X+2X+X | | 3(x+2)+2x=-4 | | 9+5r-9r=0 |