If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8x2 = 2x + 2 Reorder the terms: 8x2 = 2 + 2x Solving 8x2 = 2 + 2x Solving for variable 'x'. Reorder the terms: -2 + -2x + 8x2 = 2 + 2x + -2 + -2x Reorder the terms: -2 + -2x + 8x2 = 2 + -2 + 2x + -2x Combine like terms: 2 + -2 = 0 -2 + -2x + 8x2 = 0 + 2x + -2x -2 + -2x + 8x2 = 2x + -2x Combine like terms: 2x + -2x = 0 -2 + -2x + 8x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-1 + -1x + 4x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-1 + -1x + 4x2)' equal to zero and attempt to solve: Simplifying -1 + -1x + 4x2 = 0 Solving -1 + -1x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -0.25 + -0.25x + x2 = 0 Move the constant term to the right: Add '0.25' to each side of the equation. -0.25 + -0.25x + 0.25 + x2 = 0 + 0.25 Reorder the terms: -0.25 + 0.25 + -0.25x + x2 = 0 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + -0.25x + x2 = 0 + 0.25 -0.25x + x2 = 0 + 0.25 Combine like terms: 0 + 0.25 = 0.25 -0.25x + x2 = 0.25 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 = 0.25 + 0.015625 Reorder the terms: 0.015625 + -0.25x + x2 = 0.25 + 0.015625 Combine like terms: 0.25 + 0.015625 = 0.265625 0.015625 + -0.25x + x2 = 0.265625 Factor a perfect square on the left side: (x + -0.125)(x + -0.125) = 0.265625 Calculate the square root of the right side: 0.515388203 Break this problem into two subproblems by setting (x + -0.125) equal to 0.515388203 and -0.515388203.Subproblem 1
x + -0.125 = 0.515388203 Simplifying x + -0.125 = 0.515388203 Reorder the terms: -0.125 + x = 0.515388203 Solving -0.125 + x = 0.515388203 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 = 0.515388203 + 0.125 Combine like terms: -0.125 + 0.125 = 0.000 0.000 + x = 0.515388203 + 0.125 x = 0.515388203 + 0.125 Combine like terms: 0.515388203 + 0.125 = 0.640388203 x = 0.640388203 Simplifying x = 0.640388203Subproblem 2
x + -0.125 = -0.515388203 Simplifying x + -0.125 = -0.515388203 Reorder the terms: -0.125 + x = -0.515388203 Solving -0.125 + x = -0.515388203 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 = -0.515388203 + 0.125 Combine like terms: -0.125 + 0.125 = 0.000 0.000 + x = -0.515388203 + 0.125 x = -0.515388203 + 0.125 Combine like terms: -0.515388203 + 0.125 = -0.390388203 x = -0.390388203 Simplifying x = -0.390388203Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.640388203, -0.390388203}Solution
x = {0.640388203, -0.390388203}
| 3x+15x=-13 | | 27x^12+36x^5+72x^3= | | X+6.3=14.7 | | 28=-6x-8 | | 2(x-4)+2*x=3(4x) | | 9=5x+4(-4x) | | 3x-8=7X+4 | | 2(5x-3+9x)-1-16x=10x-[2(x-2)-7(2x-3)] | | -11y=-99 | | x^4+x^3-18*x^2+x+1= | | -12-3= | | 5-7=12y-3-11y | | 9x-42=x+15 | | 27x^12= | | 17x=212 | | 18+7x=27+4x | | 4x-33=180 | | 9(x+8)=8x+64 | | X-7-9x=-8-2x | | 60x^11+12x^9+24x^6= | | 4x-33+x=180 | | 5x-19=73 | | 2xy+5x+6xy+3xy+(-3x)= | | 5x+19=73 | | 24x+64x= | | 6x+2x+4=180 | | 729*5= | | 3x+20+2x+10=180 | | 1+-9= | | -11x+6=30-25x | | 164-6x=21x+23 | | -10*(-6)*(-7)= |