If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 10x + -57 = 0 Reorder the terms: -57 + 10x + x2 = 0 Solving -57 + 10x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '57' to each side of the equation. -57 + 10x + 57 + x2 = 0 + 57 Reorder the terms: -57 + 57 + 10x + x2 = 0 + 57 Combine like terms: -57 + 57 = 0 0 + 10x + x2 = 0 + 57 10x + x2 = 0 + 57 Combine like terms: 0 + 57 = 57 10x + x2 = 57 The x term is 10x. Take half its coefficient (5). Square it (25) and add it to both sides. Add '25' to each side of the equation. 10x + 25 + x2 = 57 + 25 Reorder the terms: 25 + 10x + x2 = 57 + 25 Combine like terms: 57 + 25 = 82 25 + 10x + x2 = 82 Factor a perfect square on the left side: (x + 5)(x + 5) = 82 Calculate the square root of the right side: 9.055385138 Break this problem into two subproblems by setting (x + 5) equal to 9.055385138 and -9.055385138.Subproblem 1
x + 5 = 9.055385138 Simplifying x + 5 = 9.055385138 Reorder the terms: 5 + x = 9.055385138 Solving 5 + x = 9.055385138 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = 9.055385138 + -5 Combine like terms: 5 + -5 = 0 0 + x = 9.055385138 + -5 x = 9.055385138 + -5 Combine like terms: 9.055385138 + -5 = 4.055385138 x = 4.055385138 Simplifying x = 4.055385138Subproblem 2
x + 5 = -9.055385138 Simplifying x + 5 = -9.055385138 Reorder the terms: 5 + x = -9.055385138 Solving 5 + x = -9.055385138 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = -9.055385138 + -5 Combine like terms: 5 + -5 = 0 0 + x = -9.055385138 + -5 x = -9.055385138 + -5 Combine like terms: -9.055385138 + -5 = -14.055385138 x = -14.055385138 Simplifying x = -14.055385138Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.055385138, -14.055385138}
| G=825+3.25n | | 9+(2-x)+8x= | | 21x^3-1=0 | | 5n-2n=15 | | x+11y=19 | | 7.5r+2=2.8 | | 2x^4+5x^2=207 | | 6+9v=2(v-11) | | 5t+3t=56 | | x^2+4xn=21 | | 2x^2+52x+25=0 | | x+80=y | | 2(2t+3t)=90 | | -50-2x=-50 | | 3(x+4)-x+10=-20 | | 2x-5=3x-8 | | 2q-3=-9 | | (15x+8y)+(44x+34y)= | | -4(-9+x)+5x= | | 30x^2-9x-3= | | 7-2b=21 | | 5(2n+3n)=200 | | x^4+4x^2=32 | | 5x^2-6x-192=0 | | 4(8-y)=2(y+8) | | 10-0.5x=0 | | 35y^2-60y-20= | | 14y-14=28 | | 3(4k+2k)=36 | | 5(n-3)=2(n-3) | | 15a^2+a-2= | | 5n(n-3)=2(n-3) |