If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 16x + 1.2 = 0 Reorder the terms: 1.2 + 16x + x2 = 0 Solving 1.2 + 16x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-1.2' to each side of the equation. 1.2 + 16x + -1.2 + x2 = 0 + -1.2 Reorder the terms: 1.2 + -1.2 + 16x + x2 = 0 + -1.2 Combine like terms: 1.2 + -1.2 = 0.0 0.0 + 16x + x2 = 0 + -1.2 16x + x2 = 0 + -1.2 Combine like terms: 0 + -1.2 = -1.2 16x + x2 = -1.2 The x term is 16x. Take half its coefficient (8). Square it (64) and add it to both sides. Add '64' to each side of the equation. 16x + 64 + x2 = -1.2 + 64 Reorder the terms: 64 + 16x + x2 = -1.2 + 64 Combine like terms: -1.2 + 64 = 62.8 64 + 16x + x2 = 62.8 Factor a perfect square on the left side: (x + 8)(x + 8) = 62.8 Calculate the square root of the right side: 7.924645102 Break this problem into two subproblems by setting (x + 8) equal to 7.924645102 and -7.924645102.Subproblem 1
x + 8 = 7.924645102 Simplifying x + 8 = 7.924645102 Reorder the terms: 8 + x = 7.924645102 Solving 8 + x = 7.924645102 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + x = 7.924645102 + -8 Combine like terms: 8 + -8 = 0 0 + x = 7.924645102 + -8 x = 7.924645102 + -8 Combine like terms: 7.924645102 + -8 = -0.075354898 x = -0.075354898 Simplifying x = -0.075354898Subproblem 2
x + 8 = -7.924645102 Simplifying x + 8 = -7.924645102 Reorder the terms: 8 + x = -7.924645102 Solving 8 + x = -7.924645102 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + x = -7.924645102 + -8 Combine like terms: 8 + -8 = 0 0 + x = -7.924645102 + -8 x = -7.924645102 + -8 Combine like terms: -7.924645102 + -8 = -15.924645102 x = -15.924645102 Simplifying x = -15.924645102Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.075354898, -15.924645102}
| 4(y+5)=32 | | 6m=2(5m+10) | | 0.5x+0.6=-1.9 | | [2(4-7)]= | | 3(2g+7)-6g-21=0 | | (x^4-y^4)*(x^4+y^4)=0 | | 2(x-8.8)=4.6 | | -12=4-21 | | 14x+93=261 | | 8=3x+4(-2x) | | 13-2(3x-6)=2(2-4x) | | 7x+5.03=4x+11 | | (x+3)*(x-4)=0 | | 43-1296-125= | | 9.9a+9.63=-88.38 | | y=1.2-3+3 | | y=1.3-3+3 | | 10-7x=50-42x | | 5x+7=6-(6x-3) | | x^2-y^2-2x+18y-180=0 | | 45a^4b^3-90a^3b/15a^2b | | 2x^3-10x^2+x-5=0 | | d=32+0.3 | | 9n-3=48 | | (5x-3)=12 | | 5.14+x=7 | | 51/7+x=7 | | 17=11-2x | | 9.2x=33.12 | | 3*4x^3= | | 0=x^2+15x-100 | | 2(2)+y=2 |