If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x = -1x2 + 12x + 28 Reorder the terms: x = 28 + 12x + -1x2 Solving x = 28 + 12x + -1x2 Solving for variable 'x'. Reorder the terms: -28 + x + -12x + x2 = 28 + 12x + -1x2 + -28 + -12x + x2 Combine like terms: x + -12x = -11x -28 + -11x + x2 = 28 + 12x + -1x2 + -28 + -12x + x2 Reorder the terms: -28 + -11x + x2 = 28 + -28 + 12x + -12x + -1x2 + x2 Combine like terms: 28 + -28 = 0 -28 + -11x + x2 = 0 + 12x + -12x + -1x2 + x2 -28 + -11x + x2 = 12x + -12x + -1x2 + x2 Combine like terms: 12x + -12x = 0 -28 + -11x + x2 = 0 + -1x2 + x2 -28 + -11x + x2 = -1x2 + x2 Combine like terms: -1x2 + x2 = 0 -28 + -11x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '28' to each side of the equation. -28 + -11x + 28 + x2 = 0 + 28 Reorder the terms: -28 + 28 + -11x + x2 = 0 + 28 Combine like terms: -28 + 28 = 0 0 + -11x + x2 = 0 + 28 -11x + x2 = 0 + 28 Combine like terms: 0 + 28 = 28 -11x + x2 = 28 The x term is -11x. Take half its coefficient (-5.5). Square it (30.25) and add it to both sides. Add '30.25' to each side of the equation. -11x + 30.25 + x2 = 28 + 30.25 Reorder the terms: 30.25 + -11x + x2 = 28 + 30.25 Combine like terms: 28 + 30.25 = 58.25 30.25 + -11x + x2 = 58.25 Factor a perfect square on the left side: (x + -5.5)(x + -5.5) = 58.25 Calculate the square root of the right side: 7.632168761 Break this problem into two subproblems by setting (x + -5.5) equal to 7.632168761 and -7.632168761.Subproblem 1
x + -5.5 = 7.632168761 Simplifying x + -5.5 = 7.632168761 Reorder the terms: -5.5 + x = 7.632168761 Solving -5.5 + x = 7.632168761 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5.5' to each side of the equation. -5.5 + 5.5 + x = 7.632168761 + 5.5 Combine like terms: -5.5 + 5.5 = 0.0 0.0 + x = 7.632168761 + 5.5 x = 7.632168761 + 5.5 Combine like terms: 7.632168761 + 5.5 = 13.132168761 x = 13.132168761 Simplifying x = 13.132168761Subproblem 2
x + -5.5 = -7.632168761 Simplifying x + -5.5 = -7.632168761 Reorder the terms: -5.5 + x = -7.632168761 Solving -5.5 + x = -7.632168761 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5.5' to each side of the equation. -5.5 + 5.5 + x = -7.632168761 + 5.5 Combine like terms: -5.5 + 5.5 = 0.0 0.0 + x = -7.632168761 + 5.5 x = -7.632168761 + 5.5 Combine like terms: -7.632168761 + 5.5 = -2.132168761 x = -2.132168761 Simplifying x = -2.132168761Solution
The solution to the problem is based on the solutions from the subproblems. x = {13.132168761, -2.132168761}
| 5(-2x+6)=4(-9x+2) | | 1.5x=108 | | 5x+8=-25 | | -7x-1=4x+109 | | y+209=220 | | x/-2.4=6 | | 2/3/18= | | P/3=-3 | | 3-5s=-32 | | 0=16x^2-100x | | n/3-7=35 | | 10+4x=3x+13 | | 16x=8x+9 | | 68+n=75 | | a+0.3=-2 | | -3(4x-19)=6(-2x+8) | | 16/3x-1=12/2x | | g(x)=x-4/-9 | | x/10=17/11 | | 6b+7=-11+3b | | 45-3s=-6 | | 75-n=68 | | 21+p=44 | | 7b=7b+28 | | 1/4(x-16)=28 | | 4x-44=7 | | Log(1/5x | | X+1.6=0.9 | | 7.6x-15.1=53.3 | | 9x^2+4x+10x+7x^2= | | 5=3r-7 | | 3(-5x+6)=63 |