If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + 18x + -94 = 3 Reorder the terms: -94 + 18x + 3x2 = 3 Solving -94 + 18x + 3x2 = 3 Solving for variable 'x'. Reorder the terms: -94 + -3 + 18x + 3x2 = 3 + -3 Combine like terms: -94 + -3 = -97 -97 + 18x + 3x2 = 3 + -3 Combine like terms: 3 + -3 = 0 -97 + 18x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -32.33333333 + 6x + x2 = 0 Move the constant term to the right: Add '32.33333333' to each side of the equation. -32.33333333 + 6x + 32.33333333 + x2 = 0 + 32.33333333 Reorder the terms: -32.33333333 + 32.33333333 + 6x + x2 = 0 + 32.33333333 Combine like terms: -32.33333333 + 32.33333333 = 0.00000000 0.00000000 + 6x + x2 = 0 + 32.33333333 6x + x2 = 0 + 32.33333333 Combine like terms: 0 + 32.33333333 = 32.33333333 6x + x2 = 32.33333333 The x term is 6x. Take half its coefficient (3). Square it (9) and add it to both sides. Add '9' to each side of the equation. 6x + 9 + x2 = 32.33333333 + 9 Reorder the terms: 9 + 6x + x2 = 32.33333333 + 9 Combine like terms: 32.33333333 + 9 = 41.33333333 9 + 6x + x2 = 41.33333333 Factor a perfect square on the left side: (x + 3)(x + 3) = 41.33333333 Calculate the square root of the right side: 6.429100507 Break this problem into two subproblems by setting (x + 3) equal to 6.429100507 and -6.429100507.Subproblem 1
x + 3 = 6.429100507 Simplifying x + 3 = 6.429100507 Reorder the terms: 3 + x = 6.429100507 Solving 3 + x = 6.429100507 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = 6.429100507 + -3 Combine like terms: 3 + -3 = 0 0 + x = 6.429100507 + -3 x = 6.429100507 + -3 Combine like terms: 6.429100507 + -3 = 3.429100507 x = 3.429100507 Simplifying x = 3.429100507Subproblem 2
x + 3 = -6.429100507 Simplifying x + 3 = -6.429100507 Reorder the terms: 3 + x = -6.429100507 Solving 3 + x = -6.429100507 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = -6.429100507 + -3 Combine like terms: 3 + -3 = 0 0 + x = -6.429100507 + -3 x = -6.429100507 + -3 Combine like terms: -6.429100507 + -3 = -9.429100507 x = -9.429100507 Simplifying x = -9.429100507Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.429100507, -9.429100507}
| X^4-4x^3+16x^2-24x+20=0 | | Z/4=-13-3z | | 12=3x-12 | | 4x^2-13x+12=4x+8 | | 4x-0=16 | | 4.2-1.49p+70=-9.7 | | (3u+7)(5-u)=0 | | 5/w=2 | | 5x(2+3)+14=70 | | -2(x+2)+5x=8 | | 4x+2-2x=3x-8 | | 2*315/7x=13x-9 | | 128*2/8x=8 | | 0=-6-66 | | 2n^2-12n+10/2n^2-7n-15 | | y=3x^2+12x-6 | | 15x-8/4=3x+2,54 | | 735/7x=-35 | | (x+-2)(x+-2)=3 | | 7d+9=3d+37 | | -2t-5=3 | | 291-x=141 | | n^2+n-24=0 | | 4/5+4x=0.2 | | 1=4c-3 | | 0.6x-0.5(40+x)=-0.4(40) | | 265=85-y | | -v+167=108 | | 2e-9=-6.6 | | 258-7x=38x-23 | | 6x^2+9=21x | | 2/5+6x=0.2 |