If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + 3x = 4 Reorder the terms: 3x + 3x2 = 4 Solving 3x + 3x2 = 4 Solving for variable 'x'. Reorder the terms: -4 + 3x + 3x2 = 4 + -4 Combine like terms: 4 + -4 = 0 -4 + 3x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -1.333333333 + x + x2 = 0 Move the constant term to the right: Add '1.333333333' to each side of the equation. -1.333333333 + x + 1.333333333 + x2 = 0 + 1.333333333 Reorder the terms: -1.333333333 + 1.333333333 + x + x2 = 0 + 1.333333333 Combine like terms: -1.333333333 + 1.333333333 = 0.000000000 0.000000000 + x + x2 = 0 + 1.333333333 x + x2 = 0 + 1.333333333 Combine like terms: 0 + 1.333333333 = 1.333333333 x + x2 = 1.333333333 The x term is x. 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. + 0.25 + x2 = 1.333333333 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + x2 = 1.333333333 + 0.25 Combine like terms: 1.333333333 + 0.25 = 1.583333333 1.25 + x2 = 1.583333333 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 1.583333333 Calculate the square root of the right side: 1.258305739 Break this problem into two subproblems by setting (x + 0.5) equal to 1.258305739 and -1.258305739.Subproblem 1
x + 0.5 = 1.258305739 Simplifying x + 0.5 = 1.258305739 Reorder the terms: 0.5 + x = 1.258305739 Solving 0.5 + x = 1.258305739 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 = 1.258305739 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 1.258305739 + -0.5 x = 1.258305739 + -0.5 Combine like terms: 1.258305739 + -0.5 = 0.758305739 x = 0.758305739 Simplifying x = 0.758305739Subproblem 2
x + 0.5 = -1.258305739 Simplifying x + 0.5 = -1.258305739 Reorder the terms: 0.5 + x = -1.258305739 Solving 0.5 + x = -1.258305739 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 = -1.258305739 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -1.258305739 + -0.5 x = -1.258305739 + -0.5 Combine like terms: -1.258305739 + -0.5 = -1.758305739 x = -1.758305739 Simplifying x = -1.758305739Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.758305739, -1.758305739}
| -2+7=x+10 | | 5y+7=1.5 | | 5x+7-4y+2-8x+10y-2xy= | | 5y+7=.75 | | 3(2x+3+x)=-(3x-33) | | y=2.25+3 | | 2(x-3)=-4(x+3) | | 80=4x-6 | | x=-2.25+-6 | | x^5+1=0 | | 4+5s-3=9s+5-2s | | x^2=4y^16 | | 7x-2(5x+1)=13x | | -7x-5-5=23 | | -4m+3+11m=m+10 | | 3x+x*x=124 | | -4(9)+2.97(9)=9-18 | | 4x+10-5x=5 | | -4x+2.97x=9-18 | | 1.9r+5=-4.1r-4 | | 2x-15=4x-(2x+8)-5 | | -[6z-(11z+5)]=5+(4z+3) | | M-m+2M=90 | | 3a+3b-3a-b=0 | | 4x+3+9=x | | 4x+9=0.33x+2 | | 2(x+4m+7)= | | A^2=ab | | A^2= | | 8am-4am=-2 | | y=0.33x+2 | | (3u+4)(3-u)=0 |