If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6x2 + 6x + -7 = 0 Reorder the terms: -7 + 6x + 6x2 = 0 Solving -7 + 6x + 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 + x + x2 = 0 Move the constant term to the right: Add '1.166666667' to each side of the equation. -1.166666667 + x + 1.166666667 + x2 = 0 + 1.166666667 Reorder the terms: -1.166666667 + 1.166666667 + x + x2 = 0 + 1.166666667 Combine like terms: -1.166666667 + 1.166666667 = 0.000000000 0.000000000 + x + x2 = 0 + 1.166666667 x + x2 = 0 + 1.166666667 Combine like terms: 0 + 1.166666667 = 1.166666667 x + x2 = 1.166666667 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. + 0.25 + x2 = 1.166666667 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + x2 = 1.166666667 + 0.25 Combine like terms: 1.166666667 + 0.25 = 1.416666667 1.25 + x2 = 1.416666667 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 1.416666667 Calculate the square root of the right side: 1.190238072 Break this problem into two subproblems by setting (x + 0.5) equal to 1.190238072 and -1.190238072.Subproblem 1
x + 0.5 = 1.190238072 Simplifying x + 0.5 = 1.190238072 Reorder the terms: 0.5 + x = 1.190238072 Solving 0.5 + x = 1.190238072 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 = 1.190238072 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 1.190238072 + -0.5 x = 1.190238072 + -0.5 Combine like terms: 1.190238072 + -0.5 = 0.690238072 x = 0.690238072 Simplifying x = 0.690238072Subproblem 2
x + 0.5 = -1.190238072 Simplifying x + 0.5 = -1.190238072 Reorder the terms: 0.5 + x = -1.190238072 Solving 0.5 + x = -1.190238072 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 = -1.190238072 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -1.190238072 + -0.5 x = -1.190238072 + -0.5 Combine like terms: -1.190238072 + -0.5 = -1.690238072 x = -1.690238072 Simplifying x = -1.690238072Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.690238072, -1.690238072}
| 51x=79 | | 24x^10-24x^6-378x^2= | | 4(x+1.18)=3x | | ln(x)-ln(x+1)=1 | | -2(2s-4)-8=-2(7s+3)-2 | | 2x+6x-12=0 | | 2x-3+x-34=2-9x-4 | | 2x-3+x-39=2-9x-4 | | 2(3x-1)=-2(3x+3)-8 | | 5x^2+9x-4=0 | | 4(2x+3)=3(1-4x)-28 | | (4x-3x)-(6x-7x)= | | -10x-3y=1 | | 14x-(8x-13)=12x+3 | | 8x-10=6x-12+4x | | 2.5+3y=12 | | 4x-(8x-13)=12x+3 | | 3(x-2)-(3-x)=3 | | 2y+17=6y-3 | | 3(x+1)+5(x-1)=2(3x+2) | | 12x+9=3x-9 | | 8(x-3)=4(x-3) | | 4(x+3)-2(x+3)=12 | | 4x-19=5x-59 | | -2(x+3)+5(x-2)=2 | | x^2-18x+1=0 | | 2(4x-3)=18 | | 10+10*10= | | 8x^2-2x-6=0 | | 5x(x+2)=40 | | 4(y-12)+y=112 | | 5b^2-9b=0 |