If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + 5x2 + -13 + 4 + -2x = 0 Reorder the terms: -13 + 4 + -2x + 3x2 + 5x2 = 0 Combine like terms: -13 + 4 = -9 -9 + -2x + 3x2 + 5x2 = 0 Combine like terms: 3x2 + 5x2 = 8x2 -9 + -2x + 8x2 = 0 Solving -9 + -2x + 8x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 8 the coefficient of the squared term: Divide each side by '8'. -1.125 + -0.25x + x2 = 0 Move the constant term to the right: Add '1.125' to each side of the equation. -1.125 + -0.25x + 1.125 + x2 = 0 + 1.125 Reorder the terms: -1.125 + 1.125 + -0.25x + x2 = 0 + 1.125 Combine like terms: -1.125 + 1.125 = 0.000 0.000 + -0.25x + x2 = 0 + 1.125 -0.25x + x2 = 0 + 1.125 Combine like terms: 0 + 1.125 = 1.125 -0.25x + x2 = 1.125 The x term is -0.25x. Take half its coefficient (-0.125). Square it (0.015625) and add it to both sides. Add '0.015625' to each side of the equation. -0.25x + 0.015625 + x2 = 1.125 + 0.015625 Reorder the terms: 0.015625 + -0.25x + x2 = 1.125 + 0.015625 Combine like terms: 1.125 + 0.015625 = 1.140625 0.015625 + -0.25x + x2 = 1.140625 Factor a perfect square on the left side: (x + -0.125)(x + -0.125) = 1.140625 Calculate the square root of the right side: 1.068000468 Break this problem into two subproblems by setting (x + -0.125) equal to 1.068000468 and -1.068000468.Subproblem 1
x + -0.125 = 1.068000468 Simplifying x + -0.125 = 1.068000468 Reorder the terms: -0.125 + x = 1.068000468 Solving -0.125 + x = 1.068000468 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.125' to each side of the equation. -0.125 + 0.125 + x = 1.068000468 + 0.125 Combine like terms: -0.125 + 0.125 = 0.000 0.000 + x = 1.068000468 + 0.125 x = 1.068000468 + 0.125 Combine like terms: 1.068000468 + 0.125 = 1.193000468 x = 1.193000468 Simplifying x = 1.193000468Subproblem 2
x + -0.125 = -1.068000468 Simplifying x + -0.125 = -1.068000468 Reorder the terms: -0.125 + x = -1.068000468 Solving -0.125 + x = -1.068000468 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.125' to each side of the equation. -0.125 + 0.125 + x = -1.068000468 + 0.125 Combine like terms: -0.125 + 0.125 = 0.000 0.000 + x = -1.068000468 + 0.125 x = -1.068000468 + 0.125 Combine like terms: -1.068000468 + 0.125 = -0.943000468 x = -0.943000468 Simplifying x = -0.943000468Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.193000468, -0.943000468}
| 8x+16+x^2=0 | | -48+5n=8 | | -6+3x=5x-6 | | -2(t+-16)+2=20 | | 26x+169+x^2=0 | | 16+3x=5x-6 | | 7m-2(m-3)=3m-14 | | 2(x-8)=-6 | | 2x+45=2 | | c+(9*3)=30 | | -32+17x=11+18x | | 3(a+1)=15 | | a(5+6)=88 | | 4s-6=30 | | 4y+11=27 | | (4*6)-(5*2)=b | | -3x-46=46+x | | -2(5s-2)-4=-3(8s+4)-5 | | 3z+12=18 | | 5x+4=49 | | 5x-7=1+3x | | 9(6-1)=g | | 8x+16=408 | | 3(3x-6)=90 | | 1X^2-1x-19=0 | | 8x-6=10x+6 | | X^2-1x-19=0 | | (x^4)-10(x^2)+9=0 | | -160-9x=137-18x | | 3(x^2)+5x-2=0 | | 5x+4=160 | | -5-4x=7-8x |