If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6x2 + x = 13 Reorder the terms: x + 6x2 = 13 Solving x + 6x2 = 13 Solving for variable 'x'. Reorder the terms: -13 + x + 6x2 = 13 + -13 Combine like terms: 13 + -13 = 0 -13 + x + 6x2 = 0 Begin completing the square. Divide all terms by 6 the coefficient of the squared term: Divide each side by '6'. -2.166666667 + 0.1666666667x + x2 = 0 Move the constant term to the right: Add '2.166666667' to each side of the equation. -2.166666667 + 0.1666666667x + 2.166666667 + x2 = 0 + 2.166666667 Reorder the terms: -2.166666667 + 2.166666667 + 0.1666666667x + x2 = 0 + 2.166666667 Combine like terms: -2.166666667 + 2.166666667 = 0.000000000 0.000000000 + 0.1666666667x + x2 = 0 + 2.166666667 0.1666666667x + x2 = 0 + 2.166666667 Combine like terms: 0 + 2.166666667 = 2.166666667 0.1666666667x + x2 = 2.166666667 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. 0.1666666667x + 0.25 + x2 = 2.166666667 + 0.25 Reorder the terms: 0.25 + 0.1666666667x + x2 = 2.166666667 + 0.25 Combine like terms: 2.166666667 + 0.25 = 2.416666667 0.25 + 0.1666666667x + x2 = 2.416666667 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 2.416666667 Calculate the square root of the right side: 1.554563176 Break this problem into two subproblems by setting (x + 0.5) equal to 1.554563176 and -1.554563176.Subproblem 1
x + 0.5 = 1.554563176 Simplifying x + 0.5 = 1.554563176 Reorder the terms: 0.5 + x = 1.554563176 Solving 0.5 + x = 1.554563176 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 1.554563176 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 1.554563176 + -0.5 x = 1.554563176 + -0.5 Combine like terms: 1.554563176 + -0.5 = 1.054563176 x = 1.054563176 Simplifying x = 1.054563176Subproblem 2
x + 0.5 = -1.554563176 Simplifying x + 0.5 = -1.554563176 Reorder the terms: 0.5 + x = -1.554563176 Solving 0.5 + x = -1.554563176 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -1.554563176 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -1.554563176 + -0.5 x = -1.554563176 + -0.5 Combine like terms: -1.554563176 + -0.5 = -2.054563176 x = -2.054563176 Simplifying x = -2.054563176Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.054563176, -2.054563176}
| 2(x-7)=-(14-2x) | | -18x+6(3x+2)=24 | | 7+2+x=6+3 | | x+4=(4x-2) | | 3x+4=9x+2 | | 2y-2=(2)3y-11 | | ln*(x+9)+ln*x=ln*22 | | 2a-5+7a-8=7 | | 17x+1+3x+1=38 | | 12-25+x=19-2x | | 5x+2y+.25z=100 | | 3x+8=2x+9 | | -9(-9-9a)-(12+8a)-7=-(7-5a)+(-a)+6 | | x+x+4x+4x=80 | | 3x+1=17x+1 | | 0.8(x+70)+0.8x=120 | | -6x+15+8x+15=12 | | 5p+8=4p+11 | | 3(5x-7)+6=12 | | .25x+2y+5z=100 | | 5w+8=6w-2 | | 7(x+2)+2=3x+4x+16 | | 25/4=4-3x | | 2a^2+4=2 | | 15-m=3 | | 14=5/x | | 7(3x+6)=x-(x+2) | | y=4-3*-3/4 | | ax-c=x | | X+4(4x+3)=4(6x+4)-4 | | -[6x-(2x+2)]=-1-[6(2x-2)-6x] | | -b/2=0 |