If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (2x + 3) * 5x + 2 = 0 Reorder the terms: (3 + 2x) * 5x + 2 = 0 Reorder the terms for easier multiplication: 5x(3 + 2x) + 2 = 0 (3 * 5x + 2x * 5x) + 2 = 0 (15x + 10x2) + 2 = 0 Reorder the terms: 2 + 15x + 10x2 = 0 Solving 2 + 15x + 10x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 10 the coefficient of the squared term: Divide each side by '10'. 0.2 + 1.5x + x2 = 0.0 Move the constant term to the right: Add '-0.2' to each side of the equation. 0.2 + 1.5x + -0.2 + x2 = 0.0 + -0.2 Reorder the terms: 0.2 + -0.2 + 1.5x + x2 = 0.0 + -0.2 Combine like terms: 0.2 + -0.2 = 0.0 0.0 + 1.5x + x2 = 0.0 + -0.2 1.5x + x2 = 0.0 + -0.2 Combine like terms: 0.0 + -0.2 = -0.2 1.5x + x2 = -0.2 The x term is 1.5x. Take half its coefficient (0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. 1.5x + 0.5625 + x2 = -0.2 + 0.5625 Reorder the terms: 0.5625 + 1.5x + x2 = -0.2 + 0.5625 Combine like terms: -0.2 + 0.5625 = 0.3625 0.5625 + 1.5x + x2 = 0.3625 Factor a perfect square on the left side: (x + 0.75)(x + 0.75) = 0.3625 Calculate the square root of the right side: 0.602079729 Break this problem into two subproblems by setting (x + 0.75) equal to 0.602079729 and -0.602079729.Subproblem 1
x + 0.75 = 0.602079729 Simplifying x + 0.75 = 0.602079729 Reorder the terms: 0.75 + x = 0.602079729 Solving 0.75 + x = 0.602079729 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.75' to each side of the equation. 0.75 + -0.75 + x = 0.602079729 + -0.75 Combine like terms: 0.75 + -0.75 = 0.00 0.00 + x = 0.602079729 + -0.75 x = 0.602079729 + -0.75 Combine like terms: 0.602079729 + -0.75 = -0.147920271 x = -0.147920271 Simplifying x = -0.147920271Subproblem 2
x + 0.75 = -0.602079729 Simplifying x + 0.75 = -0.602079729 Reorder the terms: 0.75 + x = -0.602079729 Solving 0.75 + x = -0.602079729 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.75' to each side of the equation. 0.75 + -0.75 + x = -0.602079729 + -0.75 Combine like terms: 0.75 + -0.75 = 0.00 0.00 + x = -0.602079729 + -0.75 x = -0.602079729 + -0.75 Combine like terms: -0.602079729 + -0.75 = -1.352079729 x = -1.352079729 Simplifying x = -1.352079729Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.147920271, -1.352079729}
| (-5x+4)(x+6)= | | 3w^2-7=0 | | 6v(v+1)=0 | | 5x-22=37+2x | | 6x+11=-49 | | 4z-3=9+z | | -4+45= | | 2x^2+3-8=0 | | 45+-4= | | 45+-= | | -7(1+6x)=-7(1+x) | | -8x-11x=-114 | | 5(8-2x)=-6x+8 | | 2-3+32= | | (p-3)(-8)=0 | | 2(x+8)=-3(x+3)-5x | | -6x=17 | | b+8=-12 | | -1.5= | | (n+6)3=0 | | 5a-1=a-7 | | r+3=-6 | | 2(3x+1)+(x-1)=3 | | 2(3y-4)=6 | | 3x+3y= | | 5(p-6)=3(p-6) | | (8z+2)(5z+8)= | | 1x+2y=10 | | 5x+4y=26 | | 3x-7=-5y | | 6k-1k=9k-42 | | -83h=1 |