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 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 = 11.041594579 X = 11.041594579 Simplifying X = 11.041594579Subproblem 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 = -13.041594579 X = -13.041594579 Simplifying X = -13.041594579Solution
The solution to the problem is based on the solutions from the subproblems. X = {11.041594579, -13.041594579}
| 8d^2-7=5d | | 10x-8=9x+1 | | .8x-4=.8 | | -4.8x=31.2 | | .8x-4=1/3 | | 67.12=37.08+15.02 | | 3x^2+8x-68=0 | | 59=18+0.82x | | -5+2x=7x | | 9/u=u/4 | | 74.27=65.37+1.78x | | p=25-10 | | 65=26+13x | | p=10-25 | | 65.47=19.47+1x | | 15=25-10 | | 2x^2+11x-59=0 | | x^2+y^2-8x+12y-7=3 | | u-4.6=5.99 | | (27)2/3(81)1/4 | | M^4+2m^3-3m^2-4m+4=0 | | -2+6=-4x | | Y=10x^2+20x+10 | | a=10/500 | | a=10.00(500) | | 7(x-4)=5x-4 | | 5+4x-5x=3 | | 22.7=-2.3a+27.3 | | 2g+0.5c=36.5 | | N(t)=600-7t/4t-100 | | 9x+10-4x+2=30 | | 2g+0.5c=35.5 |