If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6x2 + 13x + -7 = 0 Reorder the terms: -7 + 13x + 6x2 = 0 Solving -7 + 13x + 6x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 6 the coefficient of the squared term: Divide each side by '6'. -1.166666667 + 2.166666667x + x2 = 0 Move the constant term to the right: Add '1.166666667' to each side of the equation. -1.166666667 + 2.166666667x + 1.166666667 + x2 = 0 + 1.166666667 Reorder the terms: -1.166666667 + 1.166666667 + 2.166666667x + x2 = 0 + 1.166666667 Combine like terms: -1.166666667 + 1.166666667 = 0.000000000 0.000000000 + 2.166666667x + x2 = 0 + 1.166666667 2.166666667x + x2 = 0 + 1.166666667 Combine like terms: 0 + 1.166666667 = 1.166666667 2.166666667x + x2 = 1.166666667 The x term is 2.166666667x. Take half its coefficient (1.083333334). Square it (1.173611113) and add it to both sides. Add '1.173611113' to each side of the equation. 2.166666667x + 1.173611113 + x2 = 1.166666667 + 1.173611113 Reorder the terms: 1.173611113 + 2.166666667x + x2 = 1.166666667 + 1.173611113 Combine like terms: 1.166666667 + 1.173611113 = 2.34027778 1.173611113 + 2.166666667x + x2 = 2.34027778 Factor a perfect square on the left side: (x + 1.083333334)(x + 1.083333334) = 2.34027778 Calculate the square root of the right side: 1.529796647 Break this problem into two subproblems by setting (x + 1.083333334) equal to 1.529796647 and -1.529796647.Subproblem 1
x + 1.083333334 = 1.529796647 Simplifying x + 1.083333334 = 1.529796647 Reorder the terms: 1.083333334 + x = 1.529796647 Solving 1.083333334 + x = 1.529796647 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.083333334' to each side of the equation. 1.083333334 + -1.083333334 + x = 1.529796647 + -1.083333334 Combine like terms: 1.083333334 + -1.083333334 = 0.000000000 0.000000000 + x = 1.529796647 + -1.083333334 x = 1.529796647 + -1.083333334 Combine like terms: 1.529796647 + -1.083333334 = 0.446463313 x = 0.446463313 Simplifying x = 0.446463313Subproblem 2
x + 1.083333334 = -1.529796647 Simplifying x + 1.083333334 = -1.529796647 Reorder the terms: 1.083333334 + x = -1.529796647 Solving 1.083333334 + x = -1.529796647 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.083333334' to each side of the equation. 1.083333334 + -1.083333334 + x = -1.529796647 + -1.083333334 Combine like terms: 1.083333334 + -1.083333334 = 0.000000000 0.000000000 + x = -1.529796647 + -1.083333334 x = -1.529796647 + -1.083333334 Combine like terms: -1.529796647 + -1.083333334 = -2.613129981 x = -2.613129981 Simplifying x = -2.613129981Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.446463313, -2.613129981}
| 6a+5=54 | | (3-5x)*(2x+4)=0 | | y=9-14x | | (3x^2+2x-6)+(-3x^3-2x^2-x+4)= | | 4x-26-3x=19-20 | | A=tx | | 29.90=2.5+2.30(m-1) | | 4j+5=13 | | (2x^3+4x^2-3x+2)+(-x^3-2x^2+3x+4)= | | 7b+5-4b-2= | | -4(z-2)-3z-2= | | 4Y+8+4X+80=180 | | 4.8=1.2 | | 3x-(-9+30)=2x | | 3(3x)=2(3x+6) | | 2ax+2b= | | 17r+r^2+52=0 | | 2a-7b+4a= | | X^2+8x=210 | | 14=2.5+2.30(m-1) | | 6a+2a+3= | | 5x^5+25x+30= | | 4x-7-3x=11 | | 4e+5+4e= | | -195=5(5x+1) | | -2a-5a-3a= | | -116=4(6+5x) | | (x^3+2x^2-x+6)+(3x^3-4x^2+x-5)= | | 88=-8+8(8+r) | | 14-3+2Y=180 | | 11x-45=60-4x | | 3x^2+4x-224=o |