If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -6x + -87 = 0 Reorder the terms: -87 + -6x + 3x2 = 0 Solving -87 + -6x + 3x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '3'. 3(-29 + -2x + x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-29 + -2x + x2)' equal to zero and attempt to solve: Simplifying -29 + -2x + x2 = 0 Solving -29 + -2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '29' to each side of the equation. -29 + -2x + 29 + x2 = 0 + 29 Reorder the terms: -29 + 29 + -2x + x2 = 0 + 29 Combine like terms: -29 + 29 = 0 0 + -2x + x2 = 0 + 29 -2x + x2 = 0 + 29 Combine like terms: 0 + 29 = 29 -2x + x2 = 29 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = 29 + 1 Reorder the terms: 1 + -2x + x2 = 29 + 1 Combine like terms: 29 + 1 = 30 1 + -2x + x2 = 30 Factor a perfect square on the left side: (x + -1)(x + -1) = 30 Calculate the square root of the right side: 5.477225575 Break this problem into two subproblems by setting (x + -1) equal to 5.477225575 and -5.477225575.Subproblem 1
x + -1 = 5.477225575 Simplifying x + -1 = 5.477225575 Reorder the terms: -1 + x = 5.477225575 Solving -1 + x = 5.477225575 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = 5.477225575 + 1 Combine like terms: -1 + 1 = 0 0 + x = 5.477225575 + 1 x = 5.477225575 + 1 Combine like terms: 5.477225575 + 1 = 6.477225575 x = 6.477225575 Simplifying x = 6.477225575Subproblem 2
x + -1 = -5.477225575 Simplifying x + -1 = -5.477225575 Reorder the terms: -1 + x = -5.477225575 Solving -1 + x = -5.477225575 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = -5.477225575 + 1 Combine like terms: -1 + 1 = 0 0 + x = -5.477225575 + 1 x = -5.477225575 + 1 Combine like terms: -5.477225575 + 1 = -4.477225575 x = -4.477225575 Simplifying x = -4.477225575Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.477225575, -4.477225575}Solution
x = {6.477225575, -4.477225575}
| 63x+27x^2= | | x+14=180-(2x+16) | | 3(2x+1)=11(8-x)2(7x-4) | | -4(x+6)+2(x-2)=0 | | 5x-(4x+9)=5x-21 | | 4.3x=63.43 | | 2[x-1(4+2x)+3]=2x+2 | | 8+2(x-3)=4(x-5)3(20-x) | | -5(3-r)+4=5r-11 | | 1/2b-2=1/4 | | 3-7x-1=5 | | x^2+2.6x+1.68=0 | | 6(10-x)=3(3x-5)9(2x-1) | | 18-7(3-x)=0 | | 3y+7=4x-7+9 | | 5(y-3)+2=4(2y+5) | | 13x+1=5(3+2x)+x | | -6(y+2)-3=15 | | z+18=32 | | 24-[5+6y-3(y+3)]=-4(5y-7)-[6(y-1)-16y+20] | | 9x+16=52 | | 2+3(12-x)=2(x-6)8(x+1)+1 | | 12(s+.66)=10.4 | | 5(x+y)-x+y=-4 | | 3(9-5t)-5(9-10t)=7 | | y-19=-2 | | 5(9+2x)=32-x | | q(x+2)=-x^2+4x+1 | | 2(b+83.33)=416.66 | | 12+3x=x^2 | | -5+4r=3 | | 2x+y+2x-5-y=0 |