If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5(x + 5) + 6(3x + 9)(7x + 6) = 0 Reorder the terms: 5(5 + x) + 6(3x + 9)(7x + 6) = 0 (5 * 5 + x * 5) + 6(3x + 9)(7x + 6) = 0 (25 + 5x) + 6(3x + 9)(7x + 6) = 0 Reorder the terms: 25 + 5x + 6(9 + 3x)(7x + 6) = 0 Reorder the terms: 25 + 5x + 6(9 + 3x)(6 + 7x) = 0 Multiply (9 + 3x) * (6 + 7x) 25 + 5x + 6(9(6 + 7x) + 3x * (6 + 7x)) = 0 25 + 5x + 6((6 * 9 + 7x * 9) + 3x * (6 + 7x)) = 0 25 + 5x + 6((54 + 63x) + 3x * (6 + 7x)) = 0 25 + 5x + 6(54 + 63x + (6 * 3x + 7x * 3x)) = 0 25 + 5x + 6(54 + 63x + (18x + 21x2)) = 0 Combine like terms: 63x + 18x = 81x 25 + 5x + 6(54 + 81x + 21x2) = 0 25 + 5x + (54 * 6 + 81x * 6 + 21x2 * 6) = 0 25 + 5x + (324 + 486x + 126x2) = 0 Reorder the terms: 25 + 324 + 5x + 486x + 126x2 = 0 Combine like terms: 25 + 324 = 349 349 + 5x + 486x + 126x2 = 0 Combine like terms: 5x + 486x = 491x 349 + 491x + 126x2 = 0 Solving 349 + 491x + 126x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 126 the coefficient of the squared term: Divide each side by '126'. 2.76984127 + 3.896825397x + x2 = 0 Move the constant term to the right: Add '-2.76984127' to each side of the equation. 2.76984127 + 3.896825397x + -2.76984127 + x2 = 0 + -2.76984127 Reorder the terms: 2.76984127 + -2.76984127 + 3.896825397x + x2 = 0 + -2.76984127 Combine like terms: 2.76984127 + -2.76984127 = 0.00000000 0.00000000 + 3.896825397x + x2 = 0 + -2.76984127 3.896825397x + x2 = 0 + -2.76984127 Combine like terms: 0 + -2.76984127 = -2.76984127 3.896825397x + x2 = -2.76984127 The x term is 3.896825397x. Take half its coefficient (1.948412699). Square it (3.796312046) and add it to both sides. Add '3.796312046' to each side of the equation. 3.896825397x + 3.796312046 + x2 = -2.76984127 + 3.796312046 Reorder the terms: 3.796312046 + 3.896825397x + x2 = -2.76984127 + 3.796312046 Combine like terms: -2.76984127 + 3.796312046 = 1.026470776 3.796312046 + 3.896825397x + x2 = 1.026470776 Factor a perfect square on the left side: (x + 1.948412699)(x + 1.948412699) = 1.026470776 Calculate the square root of the right side: 1.013148941 Break this problem into two subproblems by setting (x + 1.948412699) equal to 1.013148941 and -1.013148941.Subproblem 1
x + 1.948412699 = 1.013148941 Simplifying x + 1.948412699 = 1.013148941 Reorder the terms: 1.948412699 + x = 1.013148941 Solving 1.948412699 + x = 1.013148941 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.948412699' to each side of the equation. 1.948412699 + -1.948412699 + x = 1.013148941 + -1.948412699 Combine like terms: 1.948412699 + -1.948412699 = 0.000000000 0.000000000 + x = 1.013148941 + -1.948412699 x = 1.013148941 + -1.948412699 Combine like terms: 1.013148941 + -1.948412699 = -0.935263758 x = -0.935263758 Simplifying x = -0.935263758Subproblem 2
x + 1.948412699 = -1.013148941 Simplifying x + 1.948412699 = -1.013148941 Reorder the terms: 1.948412699 + x = -1.013148941 Solving 1.948412699 + x = -1.013148941 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.948412699' to each side of the equation. 1.948412699 + -1.948412699 + x = -1.013148941 + -1.948412699 Combine like terms: 1.948412699 + -1.948412699 = 0.000000000 0.000000000 + x = -1.013148941 + -1.948412699 x = -1.013148941 + -1.948412699 Combine like terms: -1.013148941 + -1.948412699 = -2.96156164 x = -2.96156164 Simplifying x = -2.96156164Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.935263758, -2.96156164}
| x=2(3y+5)+8 | | z^2-(3-3i)z-3i-2=0 | | 2(y+5)=3(y-7) | | 6=4(1-x)+3(x+1) | | -10(u+v)+8(u-1)-3(u+6)= | | 1/5*n=-9 | | y=3x^2+15x+2 | | 8(x+4)=2x+26 | | 7x-3+4x+5=180 | | 40-3x=5-10x | | 0.4(x+2)-0.7(x+2)=0.3x-0.6 | | 32x=40 | | (3x^2-x)+5x^3+(-4x^3+x^2-8)= | | 5y=12x-10 | | 7(n-6)+7n=8 | | x=3(2y+1) | | 4x+50=-14 | | 5asdrf=7asdrf | | 3t-t-8=t-5 | | 9x+1=27x | | 8+x-5x=8+44 | | 4x^2-30x+1=0 | | 5x-14+10=180 | | (5-9a^3)+(4a^2+6a-3)= | | x+5x=x | | X-7x+9=-47 | | Y=(3+4k)x | | 2x+45-9x=10 | | (6x^3-4x^2+x-9)-(3x^2+7x+3)= | | 5a+2=2a-6 | | X-0.65x=273 | | 15x+20x=70 |