If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + 5x + -3 = x Reorder the terms: -3 + 5x + 3x2 = x Solving -3 + 5x + 3x2 = x Solving for variable 'x'. Reorder the terms: -3 + 5x + -1x + 3x2 = x + -1x Combine like terms: 5x + -1x = 4x -3 + 4x + 3x2 = x + -1x Combine like terms: x + -1x = 0 -3 + 4x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -1 + 1.333333333x + x2 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + 1.333333333x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + 1.333333333x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 1.333333333x + x2 = 0 + 1 1.333333333x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 1.333333333x + x2 = 1 The x term is 1.333333333x. Take half its coefficient (0.6666666665). Square it (0.4444444442) and add it to both sides. Add '0.4444444442' to each side of the equation. 1.333333333x + 0.4444444442 + x2 = 1 + 0.4444444442 Reorder the terms: 0.4444444442 + 1.333333333x + x2 = 1 + 0.4444444442 Combine like terms: 1 + 0.4444444442 = 1.4444444442 0.4444444442 + 1.333333333x + x2 = 1.4444444442 Factor a perfect square on the left side: (x + 0.6666666665)(x + 0.6666666665) = 1.4444444442 Calculate the square root of the right side: 1.201850425 Break this problem into two subproblems by setting (x + 0.6666666665) equal to 1.201850425 and -1.201850425.Subproblem 1
x + 0.6666666665 = 1.201850425 Simplifying x + 0.6666666665 = 1.201850425 Reorder the terms: 0.6666666665 + x = 1.201850425 Solving 0.6666666665 + x = 1.201850425 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.6666666665' to each side of the equation. 0.6666666665 + -0.6666666665 + x = 1.201850425 + -0.6666666665 Combine like terms: 0.6666666665 + -0.6666666665 = 0.0000000000 0.0000000000 + x = 1.201850425 + -0.6666666665 x = 1.201850425 + -0.6666666665 Combine like terms: 1.201850425 + -0.6666666665 = 0.5351837585 x = 0.5351837585 Simplifying x = 0.5351837585Subproblem 2
x + 0.6666666665 = -1.201850425 Simplifying x + 0.6666666665 = -1.201850425 Reorder the terms: 0.6666666665 + x = -1.201850425 Solving 0.6666666665 + x = -1.201850425 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.6666666665' to each side of the equation. 0.6666666665 + -0.6666666665 + x = -1.201850425 + -0.6666666665 Combine like terms: 0.6666666665 + -0.6666666665 = 0.0000000000 0.0000000000 + x = -1.201850425 + -0.6666666665 x = -1.201850425 + -0.6666666665 Combine like terms: -1.201850425 + -0.6666666665 = -1.8685170915 x = -1.8685170915 Simplifying x = -1.8685170915Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.5351837585, -1.8685170915}
| c=28+3s | | -13m+7m=18-36 | | y=5*-6+-4 | | 52=x+(x+14) | | 1/5a=8 | | -5x/7=8/3 | | y=5x-6+-4 | | 7(a+4)=46.9 | | 8x-4=2x+38 | | y/14=z | | ps=15 | | x+41=4x+17 | | 4=2y/5 | | 5+6h=23 | | 26=5*-6 | | log[2](5x+7)=5 | | 94-10x=9x+20 | | 18n=m | | 2x(1)+1=6 | | 6x-4y=-9 | | 3b+2=4b-2 | | z+y=15 | | 2a^2-8a+3=3 | | 2x^4y-3xy^2+5x^3y^4-9= | | s=p/14 | | K-(4)=8 | | 3x^3y^1= | | 12=b-a | | 6=6-5a-6a | | 2x^2-8a+3=3 | | a+10=b | | 8+(9x-n)=5 |