If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6x(-7x + 8) + 7(x + 1) = 0 Reorder the terms: 6x(8 + -7x) + 7(x + 1) = 0 (8 * 6x + -7x * 6x) + 7(x + 1) = 0 (48x + -42x2) + 7(x + 1) = 0 Reorder the terms: 48x + -42x2 + 7(1 + x) = 0 48x + -42x2 + (1 * 7 + x * 7) = 0 48x + -42x2 + (7 + 7x) = 0 Reorder the terms: 7 + 48x + 7x + -42x2 = 0 Combine like terms: 48x + 7x = 55x 7 + 55x + -42x2 = 0 Solving 7 + 55x + -42x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -42 the coefficient of the squared term: Divide each side by '-42'. -0.1666666667 + -1.30952381x + x2 = 0 Move the constant term to the right: Add '0.1666666667' to each side of the equation. -0.1666666667 + -1.30952381x + 0.1666666667 + x2 = 0 + 0.1666666667 Reorder the terms: -0.1666666667 + 0.1666666667 + -1.30952381x + x2 = 0 + 0.1666666667 Combine like terms: -0.1666666667 + 0.1666666667 = 0.0000000000 0.0000000000 + -1.30952381x + x2 = 0 + 0.1666666667 -1.30952381x + x2 = 0 + 0.1666666667 Combine like terms: 0 + 0.1666666667 = 0.1666666667 -1.30952381x + x2 = 0.1666666667 The x term is -1.30952381x. Take half its coefficient (-0.654761905). Square it (0.4287131522) and add it to both sides. Add '0.4287131522' to each side of the equation. -1.30952381x + 0.4287131522 + x2 = 0.1666666667 + 0.4287131522 Reorder the terms: 0.4287131522 + -1.30952381x + x2 = 0.1666666667 + 0.4287131522 Combine like terms: 0.1666666667 + 0.4287131522 = 0.5953798189 0.4287131522 + -1.30952381x + x2 = 0.5953798189 Factor a perfect square on the left side: (x + -0.654761905)(x + -0.654761905) = 0.5953798189 Calculate the square root of the right side: 0.771608592 Break this problem into two subproblems by setting (x + -0.654761905) equal to 0.771608592 and -0.771608592.Subproblem 1
x + -0.654761905 = 0.771608592 Simplifying x + -0.654761905 = 0.771608592 Reorder the terms: -0.654761905 + x = 0.771608592 Solving -0.654761905 + x = 0.771608592 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.654761905' to each side of the equation. -0.654761905 + 0.654761905 + x = 0.771608592 + 0.654761905 Combine like terms: -0.654761905 + 0.654761905 = 0.000000000 0.000000000 + x = 0.771608592 + 0.654761905 x = 0.771608592 + 0.654761905 Combine like terms: 0.771608592 + 0.654761905 = 1.426370497 x = 1.426370497 Simplifying x = 1.426370497Subproblem 2
x + -0.654761905 = -0.771608592 Simplifying x + -0.654761905 = -0.771608592 Reorder the terms: -0.654761905 + x = -0.771608592 Solving -0.654761905 + x = -0.771608592 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.654761905' to each side of the equation. -0.654761905 + 0.654761905 + x = -0.771608592 + 0.654761905 Combine like terms: -0.654761905 + 0.654761905 = 0.000000000 0.000000000 + x = -0.771608592 + 0.654761905 x = -0.771608592 + 0.654761905 Combine like terms: -0.771608592 + 0.654761905 = -0.116846687 x = -0.116846687 Simplifying x = -0.116846687Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.426370497, -0.116846687}
| 9x+2y=50 | | (x-11)(x-12)=-19x+164 | | 2(11+a)=36+a | | X^2+52=0 | | 2a+1=a+5 | | f(x)=log(x-8) | | d(cos(-4x)/dy= | | B^2+16= | | 3y(3y)= | | 8(8v-3)+5(1+6v)= | | 6(6x-9)=234 | | 3y(9y+2y)= | | -7(1/14) | | 1=8-11+3 | | 2x(x+1)-2(x-6)= | | B/7=-10 | | 0=t(7t+2) | | 3-3y-1=-4y-7 | | .07749=.37-x | | 8(m-2)+5m(6-2m)= | | 525÷1/15 | | 1/15÷525 | | 0=(p-7)(p+3) | | -(5-(x+1))=9-(5-(2x-3)) | | 0=12x^2+4x-5 | | 7(x+8y)=420 | | (N+4)(N+4)=104.04 | | =4b^2+28b+49 | | 30t^2+t-1=0 | | 3x(-5x-5)-6(5+7x)= | | (cotx+1)(sinx-1)=0 | | 1/15x525 |