If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x4 + -21x3 = 10x2 Reorder the terms: -21x3 + 3x4 = 10x2 Solving -21x3 + 3x4 = 10x2 Solving for variable 'x'. Reorder the terms: -10x2 + -21x3 + 3x4 = 10x2 + -10x2 Combine like terms: 10x2 + -10x2 = 0 -10x2 + -21x3 + 3x4 = 0 Factor out the Greatest Common Factor (GCF), 'x2'. x2(-10 + -21x + 3x2) = 0Subproblem 1
Set the factor 'x2' equal to zero and attempt to solve: Simplifying x2 = 0 Solving x2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2 = 0 Take the square root of each side: x = {0}Subproblem 2
Set the factor '(-10 + -21x + 3x2)' equal to zero and attempt to solve: Simplifying -10 + -21x + 3x2 = 0 Solving -10 + -21x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -3.333333333 + -7x + x2 = 0 Move the constant term to the right: Add '3.333333333' to each side of the equation. -3.333333333 + -7x + 3.333333333 + x2 = 0 + 3.333333333 Reorder the terms: -3.333333333 + 3.333333333 + -7x + x2 = 0 + 3.333333333 Combine like terms: -3.333333333 + 3.333333333 = 0.000000000 0.000000000 + -7x + x2 = 0 + 3.333333333 -7x + x2 = 0 + 3.333333333 Combine like terms: 0 + 3.333333333 = 3.333333333 -7x + x2 = 3.333333333 The x term is -7x. Take half its coefficient (-3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. -7x + 12.25 + x2 = 3.333333333 + 12.25 Reorder the terms: 12.25 + -7x + x2 = 3.333333333 + 12.25 Combine like terms: 3.333333333 + 12.25 = 15.583333333 12.25 + -7x + x2 = 15.583333333 Factor a perfect square on the left side: (x + -3.5)(x + -3.5) = 15.583333333 Calculate the square root of the right side: 3.947573094 Break this problem into two subproblems by setting (x + -3.5) equal to 3.947573094 and -3.947573094.Subproblem 1
x + -3.5 = 3.947573094 Simplifying x + -3.5 = 3.947573094 Reorder the terms: -3.5 + x = 3.947573094 Solving -3.5 + x = 3.947573094 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = 3.947573094 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = 3.947573094 + 3.5 x = 3.947573094 + 3.5 Combine like terms: 3.947573094 + 3.5 = 7.447573094 x = 7.447573094 Simplifying x = 7.447573094Subproblem 2
x + -3.5 = -3.947573094 Simplifying x + -3.5 = -3.947573094 Reorder the terms: -3.5 + x = -3.947573094 Solving -3.5 + x = -3.947573094 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = -3.947573094 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = -3.947573094 + 3.5 x = -3.947573094 + 3.5 Combine like terms: -3.947573094 + 3.5 = -0.447573094 x = -0.447573094 Simplifying x = -0.447573094Solution
The solution to the problem is based on the solutions from the subproblems. x = {7.447573094, -0.447573094}Solution
x = {0, 7.447573094, -0.447573094}
| 247+n=510 | | 6w-26=8(w-4) | | 406+n=589 | | 10x-10=11x-21 | | 239+n=363 | | 5m-3.2=26.8 | | 3x+(25+x)=225 | | 0=-16t^2+118t+3 | | -6+8(x-5)=16x+-8x | | 17+4(6c-1)= | | 4(x-1)=5x+7 | | 3x^2+26x+61=2x^2+16x+36 | | Q(1-BR)=B | | 4(x+4)=4x | | 2x+9x-6x-5=25 | | 4x-2(1.75+x)=4 | | (7+6+9+5-9-2+7)3= | | 2(2.3)+4y=-5 | | 15x-19=11x-13 | | (3x+5)+(4x+8)= | | 3(23-3y)+4y=24 | | 1/2d-8=12d | | -2/3U=-12 | | 6[3-(7x-7)]+4=0 | | 292+(-131)= | | x(x+8)=90 | | x/3-1/2-5/6 | | 2/7v-3=?12-28v | | 5am+2ab= | | z=180+2y | | Z=180-2y | | -5(9x-8)= |