If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x(3x + 4) = 16x + 5x + 27 Reorder the terms: 2x(4 + 3x) = 16x + 5x + 27 (4 * 2x + 3x * 2x) = 16x + 5x + 27 (8x + 6x2) = 16x + 5x + 27 Reorder the terms: 8x + 6x2 = 27 + 16x + 5x Combine like terms: 16x + 5x = 21x 8x + 6x2 = 27 + 21x Solving 8x + 6x2 = 27 + 21x Solving for variable 'x'. Reorder the terms: -27 + 8x + -21x + 6x2 = 27 + 21x + -27 + -21x Combine like terms: 8x + -21x = -13x -27 + -13x + 6x2 = 27 + 21x + -27 + -21x Reorder the terms: -27 + -13x + 6x2 = 27 + -27 + 21x + -21x Combine like terms: 27 + -27 = 0 -27 + -13x + 6x2 = 0 + 21x + -21x -27 + -13x + 6x2 = 21x + -21x Combine like terms: 21x + -21x = 0 -27 + -13x + 6x2 = 0 Begin completing the square. Divide all terms by 6 the coefficient of the squared term: Divide each side by '6'. -4.5 + -2.166666667x + x2 = 0 Move the constant term to the right: Add '4.5' to each side of the equation. -4.5 + -2.166666667x + 4.5 + x2 = 0 + 4.5 Reorder the terms: -4.5 + 4.5 + -2.166666667x + x2 = 0 + 4.5 Combine like terms: -4.5 + 4.5 = 0.0 0.0 + -2.166666667x + x2 = 0 + 4.5 -2.166666667x + x2 = 0 + 4.5 Combine like terms: 0 + 4.5 = 4.5 -2.166666667x + x2 = 4.5 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 = 4.5 + 1.173611113 Reorder the terms: 1.173611113 + -2.166666667x + x2 = 4.5 + 1.173611113 Combine like terms: 4.5 + 1.173611113 = 5.673611113 1.173611113 + -2.166666667x + x2 = 5.673611113 Factor a perfect square on the left side: (x + -1.083333334)(x + -1.083333334) = 5.673611113 Calculate the square root of the right side: 2.381934322 Break this problem into two subproblems by setting (x + -1.083333334) equal to 2.381934322 and -2.381934322.Subproblem 1
x + -1.083333334 = 2.381934322 Simplifying x + -1.083333334 = 2.381934322 Reorder the terms: -1.083333334 + x = 2.381934322 Solving -1.083333334 + x = 2.381934322 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 = 2.381934322 + 1.083333334 Combine like terms: -1.083333334 + 1.083333334 = 0.000000000 0.000000000 + x = 2.381934322 + 1.083333334 x = 2.381934322 + 1.083333334 Combine like terms: 2.381934322 + 1.083333334 = 3.465267656 x = 3.465267656 Simplifying x = 3.465267656Subproblem 2
x + -1.083333334 = -2.381934322 Simplifying x + -1.083333334 = -2.381934322 Reorder the terms: -1.083333334 + x = -2.381934322 Solving -1.083333334 + x = -2.381934322 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 = -2.381934322 + 1.083333334 Combine like terms: -1.083333334 + 1.083333334 = 0.000000000 0.000000000 + x = -2.381934322 + 1.083333334 x = -2.381934322 + 1.083333334 Combine like terms: -2.381934322 + 1.083333334 = -1.298600988 x = -1.298600988 Simplifying x = -1.298600988Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.465267656, -1.298600988}
| y^2-12y-243=0 | | 9(i-3)=-3(2i+4) | | 3(2z+25)=78+2(z-1) | | Xx(x+4)=77 | | 3(2z+25)=78 | | (-3x+6)-(2x-8)= | | n+4(n)+5(n)=50 | | f(x)=sin(x) | | 6x^2-2r=0 | | 11x+8+9=105 | | ln(e)+X=25 | | 3-(2x-3)=-6 | | (256)1/8 | | 8y-4=7y-2 | | 17-3=5 | | (4/3)*pi*(r^X) | | 4(x-1)+2=4x | | (x-3)(x+3)=x(x-2)+x(x-3) | | 5x^(2/5)*(-x^(3/5)) | | 3+(t+9)=15 | | 5x-3+6x=11x-3 | | 11x+8+9=180 | | C(x)=1.5x^2-144x+5853 | | -9=-x/3 | | X+(X+21)=169 | | 7x+1=7x-3 | | 16x^2-28x+7=0 | | 5(x+3)+7x=39 | | (n)4(n)5(n)=50 | | 5.25+2y=5 | | F(x)=8x^3-6 | | 3(u-3)-7u=-1 |