If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 = 7x + 3 Reorder the terms: 5x2 = 3 + 7x Solving 5x2 = 3 + 7x Solving for variable 'x'. Reorder the terms: -3 + -7x + 5x2 = 3 + 7x + -3 + -7x Reorder the terms: -3 + -7x + 5x2 = 3 + -3 + 7x + -7x Combine like terms: 3 + -3 = 0 -3 + -7x + 5x2 = 0 + 7x + -7x -3 + -7x + 5x2 = 7x + -7x Combine like terms: 7x + -7x = 0 -3 + -7x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -0.6 + -1.4x + x2 = 0 Move the constant term to the right: Add '0.6' to each side of the equation. -0.6 + -1.4x + 0.6 + x2 = 0 + 0.6 Reorder the terms: -0.6 + 0.6 + -1.4x + x2 = 0 + 0.6 Combine like terms: -0.6 + 0.6 = 0.0 0.0 + -1.4x + x2 = 0 + 0.6 -1.4x + x2 = 0 + 0.6 Combine like terms: 0 + 0.6 = 0.6 -1.4x + x2 = 0.6 The x term is -1.4x. Take half its coefficient (-0.7). Square it (0.49) and add it to both sides. Add '0.49' to each side of the equation. -1.4x + 0.49 + x2 = 0.6 + 0.49 Reorder the terms: 0.49 + -1.4x + x2 = 0.6 + 0.49 Combine like terms: 0.6 + 0.49 = 1.09 0.49 + -1.4x + x2 = 1.09 Factor a perfect square on the left side: (x + -0.7)(x + -0.7) = 1.09 Calculate the square root of the right side: 1.044030651 Break this problem into two subproblems by setting (x + -0.7) equal to 1.044030651 and -1.044030651.Subproblem 1
x + -0.7 = 1.044030651 Simplifying x + -0.7 = 1.044030651 Reorder the terms: -0.7 + x = 1.044030651 Solving -0.7 + x = 1.044030651 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.7' to each side of the equation. -0.7 + 0.7 + x = 1.044030651 + 0.7 Combine like terms: -0.7 + 0.7 = 0.0 0.0 + x = 1.044030651 + 0.7 x = 1.044030651 + 0.7 Combine like terms: 1.044030651 + 0.7 = 1.744030651 x = 1.744030651 Simplifying x = 1.744030651Subproblem 2
x + -0.7 = -1.044030651 Simplifying x + -0.7 = -1.044030651 Reorder the terms: -0.7 + x = -1.044030651 Solving -0.7 + x = -1.044030651 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.7' to each side of the equation. -0.7 + 0.7 + x = -1.044030651 + 0.7 Combine like terms: -0.7 + 0.7 = 0.0 0.0 + x = -1.044030651 + 0.7 x = -1.044030651 + 0.7 Combine like terms: -1.044030651 + 0.7 = -0.344030651 x = -0.344030651 Simplifying x = -0.344030651Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.744030651, -0.344030651}
| 124x+1=50x-1+200 | | -2x+5/-3 | | 1/2(3x-2)-1=x | | -3y=-2x+5 | | 4=3(y-2)-8y | | x*x-27x=0 | | 5y-3=7-2y/3 | | 3b^2-4b-4=0 | | -9x+6/-7 | | -8.8=x/4-2.4 | | x+x/6=7/3 | | 4.4=42.8-6y | | -9x+6/-7y | | (3a+4b)-(5a-7b)= | | 3x^2-11x-1+2=0 | | 4.4=4.28-6y | | 2(x+3)=2-x | | 9x-7y=6 | | (12+b)/8-b=12 | | 9+v/3=-9.75 | | 3x-1/8=5/8 | | 3x^2-11x-1-3=0 | | m-2n=10 | | 8a-b=12 | | 8c-3=4c+4 | | 3x/4-2=5/8 | | 16.5+3e= | | w/8+13.1=-12.5 | | -1=1+4t | | 11-4y=6y-3 | | (5.23y)+(3.02)=-2.21 | | 8x^3-2x^2-7x+3=0 |