If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x2 + 0.5x = 0.01 Reorder the terms: 0.5x + 7x2 = 0.01 Solving 0.5x + 7x2 = 0.01 Solving for variable 'x'. Reorder the terms: -0.01 + 0.5x + 7x2 = 0.01 + -0.01 Combine like terms: 0.01 + -0.01 = 0.00 -0.01 + 0.5x + 7x2 = 0.00 Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. -0.001428571429 + 0.07142857143x + x2 = 0.00 Move the constant term to the right: Add '0.001428571429' to each side of the equation. -0.001428571429 + 0.07142857143x + 0.001428571429 + x2 = 0.00 + 0.001428571429 Reorder the terms: -0.001428571429 + 0.001428571429 + 0.07142857143x + x2 = 0.00 + 0.001428571429 Combine like terms: -0.001428571429 + 0.001428571429 = 0.000000000000 0.000000000000 + 0.07142857143x + x2 = 0.00 + 0.001428571429 0.07142857143x + x2 = 0.00 + 0.001428571429 Combine like terms: 0.00 + 0.001428571429 = 0.001428571429 0.07142857143x + x2 = 0.001428571429 The x term is 0.07142857143x. Take half its coefficient (0.03571428572). Square it (0.001275510204) and add it to both sides. Add '0.001275510204' to each side of the equation. 0.07142857143x + 0.001275510204 + x2 = 0.001428571429 + 0.001275510204 Reorder the terms: 0.001275510204 + 0.07142857143x + x2 = 0.001428571429 + 0.001275510204 Combine like terms: 0.001428571429 + 0.001275510204 = 0.002704081633 0.001275510204 + 0.07142857143x + x2 = 0.002704081633 Factor a perfect square on the left side: (x + 0.03571428572)(x + 0.03571428572) = 0.002704081633 Calculate the square root of the right side: 0.052000785 Break this problem into two subproblems by setting (x + 0.03571428572) equal to 0.052000785 and -0.052000785.Subproblem 1
x + 0.03571428572 = 0.052000785 Simplifying x + 0.03571428572 = 0.052000785 Reorder the terms: 0.03571428572 + x = 0.052000785 Solving 0.03571428572 + x = 0.052000785 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.03571428572' to each side of the equation. 0.03571428572 + -0.03571428572 + x = 0.052000785 + -0.03571428572 Combine like terms: 0.03571428572 + -0.03571428572 = 0.00000000000 0.00000000000 + x = 0.052000785 + -0.03571428572 x = 0.052000785 + -0.03571428572 Combine like terms: 0.052000785 + -0.03571428572 = 0.01628649928 x = 0.01628649928 Simplifying x = 0.01628649928Subproblem 2
x + 0.03571428572 = -0.052000785 Simplifying x + 0.03571428572 = -0.052000785 Reorder the terms: 0.03571428572 + x = -0.052000785 Solving 0.03571428572 + x = -0.052000785 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.03571428572' to each side of the equation. 0.03571428572 + -0.03571428572 + x = -0.052000785 + -0.03571428572 Combine like terms: 0.03571428572 + -0.03571428572 = 0.00000000000 0.00000000000 + x = -0.052000785 + -0.03571428572 x = -0.052000785 + -0.03571428572 Combine like terms: -0.052000785 + -0.03571428572 = -0.08771507072 x = -0.08771507072 Simplifying x = -0.08771507072Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.01628649928, -0.08771507072}
| K-5=-7 | | 5b=b-6 | | bx+by=z | | 3x+y-2z=-2 | | 255/420 | | 36=3(8x+6)+6 | | I/5-3=1 | | 6w^2+18=0 | | 36=-3(8x+6)+6 | | 3/5*44 | | s^2+4s-117=0 | | (5x^2-3x)(3x+2)=0 | | 4x+3y=69 | | 17x-58=180 | | -6w+3(w-7)=-12 | | 7y-5=6y+10 | | 45x^2-90x-20=0 | | 3(y+8)-6=21 | | 4x+3+113=180 | | 45-3+7x-15=42 | | 5(1+6v)+4v=-63 | | 46-3+7x-14=42 | | 1.7(14r+28)=2(r+2) | | 76=3x-2 | | u^2-8u+42=0 | | -7n-3n=-20 | | 8b=17 | | 200=10x+40 | | -2(w+5)=-7w+20 | | 3x^2+74=20 | | 8x-3+2x=17x | | 5(-7-6n)=25 |