If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x2 + 4x + -6 = 0 Reorder the terms: -6 + 4x + 7x2 = 0 Solving -6 + 4x + 7x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. -0.8571428571 + 0.5714285714x + x2 = 0 Move the constant term to the right: Add '0.8571428571' to each side of the equation. -0.8571428571 + 0.5714285714x + 0.8571428571 + x2 = 0 + 0.8571428571 Reorder the terms: -0.8571428571 + 0.8571428571 + 0.5714285714x + x2 = 0 + 0.8571428571 Combine like terms: -0.8571428571 + 0.8571428571 = 0.0000000000 0.0000000000 + 0.5714285714x + x2 = 0 + 0.8571428571 0.5714285714x + x2 = 0 + 0.8571428571 Combine like terms: 0 + 0.8571428571 = 0.8571428571 0.5714285714x + x2 = 0.8571428571 The x term is 0.5714285714x. Take half its coefficient (0.2857142857). Square it (0.08163265305) and add it to both sides. Add '0.08163265305' to each side of the equation. 0.5714285714x + 0.08163265305 + x2 = 0.8571428571 + 0.08163265305 Reorder the terms: 0.08163265305 + 0.5714285714x + x2 = 0.8571428571 + 0.08163265305 Combine like terms: 0.8571428571 + 0.08163265305 = 0.93877551015 0.08163265305 + 0.5714285714x + x2 = 0.93877551015 Factor a perfect square on the left side: (x + 0.2857142857)(x + 0.2857142857) = 0.93877551015 Calculate the square root of the right side: 0.968904283 Break this problem into two subproblems by setting (x + 0.2857142857) equal to 0.968904283 and -0.968904283.Subproblem 1
x + 0.2857142857 = 0.968904283 Simplifying x + 0.2857142857 = 0.968904283 Reorder the terms: 0.2857142857 + x = 0.968904283 Solving 0.2857142857 + x = 0.968904283 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2857142857' to each side of the equation. 0.2857142857 + -0.2857142857 + x = 0.968904283 + -0.2857142857 Combine like terms: 0.2857142857 + -0.2857142857 = 0.0000000000 0.0000000000 + x = 0.968904283 + -0.2857142857 x = 0.968904283 + -0.2857142857 Combine like terms: 0.968904283 + -0.2857142857 = 0.6831899973 x = 0.6831899973 Simplifying x = 0.6831899973Subproblem 2
x + 0.2857142857 = -0.968904283 Simplifying x + 0.2857142857 = -0.968904283 Reorder the terms: 0.2857142857 + x = -0.968904283 Solving 0.2857142857 + x = -0.968904283 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2857142857' to each side of the equation. 0.2857142857 + -0.2857142857 + x = -0.968904283 + -0.2857142857 Combine like terms: 0.2857142857 + -0.2857142857 = 0.0000000000 0.0000000000 + x = -0.968904283 + -0.2857142857 x = -0.968904283 + -0.2857142857 Combine like terms: -0.968904283 + -0.2857142857 = -1.2546185687 x = -1.2546185687 Simplifying x = -1.2546185687Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.6831899973, -1.2546185687}
| -12x^2=5 | | 9x=198 | | (5x+6/3x-2) | | 50+10x=250 | | x=-1y-1 | | 12+x=-37 | | [8n-2]=0 | | -7(y+3)=-5y-19 | | 7/8+1/16 | | 8n-2=0 | | d/15=14/5 | | -2x+19= | | 7+y(3+y)2y=-5 | | -25+x=54 | | 1.5y-.3x=6 | | 1.6(x-3)+2.4(x+3)=4.6x | | x+32=44 | | 15x=3.76 | | 2140x-53500=1907x | | 3[1-2d]=9 | | 2x^2+2xy+y=0 | | x/4-6=7-11 | | 4/9x+8=4 | | -y-3=y-1 | | -x/2=51 | | 2g+8=3g | | -16+15=m-8 | | 10[x-3]=-2x+12 | | 12-0.3m=0.7(m+20) | | 8g+5=7g | | X+23=137 | | 3x+6x-4=5 |