If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x3 = x2 + 3x Reorder the terms: x3 = 3x + x2 Solving x3 = 3x + x2 Solving for variable 'x'. Reorder the terms: -3x + -1x2 + x3 = 3x + x2 + -3x + -1x2 Reorder the terms: -3x + -1x2 + x3 = 3x + -3x + x2 + -1x2 Combine like terms: 3x + -3x = 0 -3x + -1x2 + x3 = 0 + x2 + -1x2 -3x + -1x2 + x3 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 -3x + -1x2 + x3 = 0 Factor out the Greatest Common Factor (GCF), 'x'. x(-3 + -1x + x2) = 0Subproblem 1
Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0Subproblem 2
Set the factor '(-3 + -1x + x2)' equal to zero and attempt to solve: Simplifying -3 + -1x + x2 = 0 Solving -3 + -1x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '3' to each side of the equation. -3 + -1x + 3 + x2 = 0 + 3 Reorder the terms: -3 + 3 + -1x + x2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1x + x2 = 0 + 3 -1x + x2 = 0 + 3 Combine like terms: 0 + 3 = 3 -1x + x2 = 3 The x term is -1x. Take half its coefficient (-0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1x + 0.25 + x2 = 3 + 0.25 Reorder the terms: 0.25 + -1x + x2 = 3 + 0.25 Combine like terms: 3 + 0.25 = 3.25 0.25 + -1x + x2 = 3.25 Factor a perfect square on the left side: (x + -0.5)(x + -0.5) = 3.25 Calculate the square root of the right side: 1.802775638 Break this problem into two subproblems by setting (x + -0.5) equal to 1.802775638 and -1.802775638.Subproblem 1
x + -0.5 = 1.802775638 Simplifying x + -0.5 = 1.802775638 Reorder the terms: -0.5 + x = 1.802775638 Solving -0.5 + x = 1.802775638 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = 1.802775638 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = 1.802775638 + 0.5 x = 1.802775638 + 0.5 Combine like terms: 1.802775638 + 0.5 = 2.302775638 x = 2.302775638 Simplifying x = 2.302775638Subproblem 2
x + -0.5 = -1.802775638 Simplifying x + -0.5 = -1.802775638 Reorder the terms: -0.5 + x = -1.802775638 Solving -0.5 + x = -1.802775638 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = -1.802775638 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = -1.802775638 + 0.5 x = -1.802775638 + 0.5 Combine like terms: -1.802775638 + 0.5 = -1.302775638 x = -1.302775638 Simplifying x = -1.302775638Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.302775638, -1.302775638}Solution
x = {0, 2.302775638, -1.302775638}
| 0.50x+0.35(50)=26.5 | | 4(y-3)+12=64 | | 3y=0.2+0.3x | | 2/3x=4-5/6X | | -2x+3x=-4+25x | | x+7y+3z=230 | | 6(x+3)+7=8x-2(x-5) | | x^2+7x-324=0 | | -5y+8x=90 | | 6(x+9)=8x+2-2x+52 | | 1 = n3+ 8 | | 7x+2=-3+5x+15 | | 8x-5y=90 | | 8(x+1)+3(x+1)=7x-7 | | 10x+7y=-51 | | 2x+14=-3x-6 | | 7x+y+3z=250 | | 4x-3xy+5y-1=0 | | 10a+6b=19.4 | | 0=-16t^2+120t+250 | | 20+4x+10= | | 3(4x-7)=20 | | 6x-(3x+13)=2 | | 3(x+5)-4x=7x+13 | | 3x+2g+1=Q | | 31/11x | | 4(6z+1)-8=212 | | 31/(11x) | | 31/11r | | w^3=27 | | 4x+22-3x=8+5x-6 | | 2x-8x+91=5x+36 |