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 = 144 Reorder the terms: -2x + x2 = 144 Solving -2x + x2 = 144 Solving for variable 'x'. Reorder the terms: -144 + -2x + x2 = 144 + -144 Combine like terms: 144 + -144 = 0 -144 + -2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '144' to each side of the equation. -144 + -2x + 144 + x2 = 0 + 144 Reorder the terms: -144 + 144 + -2x + x2 = 0 + 144 Combine like terms: -144 + 144 = 0 0 + -2x + x2 = 0 + 144 -2x + x2 = 0 + 144 Combine like terms: 0 + 144 = 144 -2x + x2 = 144 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 = 144 + 1 Reorder the terms: 1 + -2x + x2 = 144 + 1 Combine like terms: 144 + 1 = 145 1 + -2x + x2 = 145 Factor a perfect square on the left side: (x + -1)(x + -1) = 145 Calculate the square root of the right side: 12.041594579 Break this problem into two subproblems by setting (x + -1) equal to 12.041594579 and -12.041594579.Subproblem 1
x + -1 = 12.041594579 Simplifying x + -1 = 12.041594579 Reorder the terms: -1 + x = 12.041594579 Solving -1 + x = 12.041594579 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 = 12.041594579 + 1 Combine like terms: -1 + 1 = 0 0 + x = 12.041594579 + 1 x = 12.041594579 + 1 Combine like terms: 12.041594579 + 1 = 13.041594579 x = 13.041594579 Simplifying x = 13.041594579Subproblem 2
x + -1 = -12.041594579 Simplifying x + -1 = -12.041594579 Reorder the terms: -1 + x = -12.041594579 Solving -1 + x = -12.041594579 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 = -12.041594579 + 1 Combine like terms: -1 + 1 = 0 0 + x = -12.041594579 + 1 x = -12.041594579 + 1 Combine like terms: -12.041594579 + 1 = -11.041594579 x = -11.041594579 Simplifying x = -11.041594579Solution
The solution to the problem is based on the solutions from the subproblems. x = {13.041594579, -11.041594579}
| p-12.96=-31.45 | | 5x-27=x+7-5x | | 8(k-12)=24 | | 7x-8+9x+3=9x+7x-8 | | 12=9b | | 6x+51+x=79+1 | | -2a+28+7a=6a-8a | | 4x^3+5x^2-x+2=0 | | 6x+3+5=79x+6x | | 6{x+5}=-36 | | (y-8)-(y+2)=2y | | -18=1.5r+12 | | 108=-5.01x+4.9x^2 | | 19(p+14)=190 | | 2x+13+10x=1245 | | 64=8(1-7a)-7(7+7a) | | 2y^2=-3y+35 | | x^4-8x^2=-1728 | | 6(-1)=8-9-6 | | 4x^3+5x^2+7x-9=0 | | 7n=5(4n+7) | | 25-7=2x | | -23x+5y=-29 | | x=16y^2 | | 5(c-8)-3(2c+12)=-74 | | 7(4n-1)-3=143 | | -22=-3(-9m+4)+10(8m-1) | | 1/3k=-10 | | 12=-2n-n | | 1.12+1.25g=862 | | 41+22+86+y=180 | | -19x-10=-15x^2 |