If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8x2 = 5x2 + 9x + 3 Reorder the terms: 8x2 = 3 + 9x + 5x2 Solving 8x2 = 3 + 9x + 5x2 Solving for variable 'x'. Reorder the terms: -3 + -9x + 8x2 + -5x2 = 3 + 9x + 5x2 + -3 + -9x + -5x2 Combine like terms: 8x2 + -5x2 = 3x2 -3 + -9x + 3x2 = 3 + 9x + 5x2 + -3 + -9x + -5x2 Reorder the terms: -3 + -9x + 3x2 = 3 + -3 + 9x + -9x + 5x2 + -5x2 Combine like terms: 3 + -3 = 0 -3 + -9x + 3x2 = 0 + 9x + -9x + 5x2 + -5x2 -3 + -9x + 3x2 = 9x + -9x + 5x2 + -5x2 Combine like terms: 9x + -9x = 0 -3 + -9x + 3x2 = 0 + 5x2 + -5x2 -3 + -9x + 3x2 = 5x2 + -5x2 Combine like terms: 5x2 + -5x2 = 0 -3 + -9x + 3x2 = 0 Factor out the Greatest Common Factor (GCF), '3'. 3(-1 + -3x + x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-1 + -3x + x2)' equal to zero and attempt to solve: Simplifying -1 + -3x + x2 = 0 Solving -1 + -3x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '1' to each side of the equation. -1 + -3x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + -3x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -3x + x2 = 0 + 1 -3x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 -3x + x2 = 1 The x term is -3x. Take half its coefficient (-1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. -3x + 2.25 + x2 = 1 + 2.25 Reorder the terms: 2.25 + -3x + x2 = 1 + 2.25 Combine like terms: 1 + 2.25 = 3.25 2.25 + -3x + x2 = 3.25 Factor a perfect square on the left side: (x + -1.5)(x + -1.5) = 3.25 Calculate the square root of the right side: 1.802775638 Break this problem into two subproblems by setting (x + -1.5) equal to 1.802775638 and -1.802775638.Subproblem 1
x + -1.5 = 1.802775638 Simplifying x + -1.5 = 1.802775638 Reorder the terms: -1.5 + x = 1.802775638 Solving -1.5 + x = 1.802775638 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + x = 1.802775638 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = 1.802775638 + 1.5 x = 1.802775638 + 1.5 Combine like terms: 1.802775638 + 1.5 = 3.302775638 x = 3.302775638 Simplifying x = 3.302775638Subproblem 2
x + -1.5 = -1.802775638 Simplifying x + -1.5 = -1.802775638 Reorder the terms: -1.5 + x = -1.802775638 Solving -1.5 + x = -1.802775638 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + x = -1.802775638 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = -1.802775638 + 1.5 x = -1.802775638 + 1.5 Combine like terms: -1.802775638 + 1.5 = -0.302775638 x = -0.302775638 Simplifying x = -0.302775638Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.302775638, -0.302775638}Solution
x = {3.302775638, -0.302775638}
| c^2+16c-36=0 | | 6=2z | | 2+x=-14+7 | | h+5=7 | | 0.5x+2=3 | | 8h+19=99 | | 10+3x=6x+25 | | x^2-2x+8= | | k-8=5 | | 3x(-5x)=55 | | 8=8+y | | x^2+(x/3)^2=40 | | 8x^2+12x+4= | | -21x+2+22x=6 | | 9x^3-x= | | 8v^2/2v+7 | | (3x+7)(27-x^3)=0 | | 6x-10=25 | | 60z^6-118z^5+56z^4=0 | | Y+49=13 | | 0=0.25x-0.75(x-1) | | y+1=-1 | | 9j+2-12j=18 | | 20.24=0.028t+20.8 | | 52g-18=102-8g | | 5X/6=2/3 | | 0=x*0.25-(x-1)*0.75 | | 8=R+5 | | z+18+42=6 | | x-9(square)x-70=0 | | (3/8)t=11 | | 4-8n-n^2+2n^3=0 |