If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (5x2 + -3x + 1) + (2x2 + -4x + -6) = 0 Reorder the terms: (1 + -3x + 5x2) + (2x2 + -4x + -6) = 0 Remove parenthesis around (1 + -3x + 5x2) 1 + -3x + 5x2 + (2x2 + -4x + -6) = 0 Reorder the terms: 1 + -3x + 5x2 + (-6 + -4x + 2x2) = 0 Remove parenthesis around (-6 + -4x + 2x2) 1 + -3x + 5x2 + -6 + -4x + 2x2 = 0 Reorder the terms: 1 + -6 + -3x + -4x + 5x2 + 2x2 = 0 Combine like terms: 1 + -6 = -5 -5 + -3x + -4x + 5x2 + 2x2 = 0 Combine like terms: -3x + -4x = -7x -5 + -7x + 5x2 + 2x2 = 0 Combine like terms: 5x2 + 2x2 = 7x2 -5 + -7x + 7x2 = 0 Solving -5 + -7x + 7x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. -0.7142857143 + -1x + x2 = 0 Move the constant term to the right: Add '0.7142857143' to each side of the equation. -0.7142857143 + -1x + 0.7142857143 + x2 = 0 + 0.7142857143 Reorder the terms: -0.7142857143 + 0.7142857143 + -1x + x2 = 0 + 0.7142857143 Combine like terms: -0.7142857143 + 0.7142857143 = 0.0000000000 0.0000000000 + -1x + x2 = 0 + 0.7142857143 -1x + x2 = 0 + 0.7142857143 Combine like terms: 0 + 0.7142857143 = 0.7142857143 -1x + x2 = 0.7142857143 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 = 0.7142857143 + 0.25 Reorder the terms: 0.25 + -1x + x2 = 0.7142857143 + 0.25 Combine like terms: 0.7142857143 + 0.25 = 0.9642857143 0.25 + -1x + x2 = 0.9642857143 Factor a perfect square on the left side: (x + -0.5)(x + -0.5) = 0.9642857143 Calculate the square root of the right side: 0.981980506 Break this problem into two subproblems by setting (x + -0.5) equal to 0.981980506 and -0.981980506.Subproblem 1
x + -0.5 = 0.981980506 Simplifying x + -0.5 = 0.981980506 Reorder the terms: -0.5 + x = 0.981980506 Solving -0.5 + x = 0.981980506 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 = 0.981980506 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = 0.981980506 + 0.5 x = 0.981980506 + 0.5 Combine like terms: 0.981980506 + 0.5 = 1.481980506 x = 1.481980506 Simplifying x = 1.481980506Subproblem 2
x + -0.5 = -0.981980506 Simplifying x + -0.5 = -0.981980506 Reorder the terms: -0.5 + x = -0.981980506 Solving -0.5 + x = -0.981980506 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 = -0.981980506 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = -0.981980506 + 0.5 x = -0.981980506 + 0.5 Combine like terms: -0.981980506 + 0.5 = -0.481980506 x = -0.481980506 Simplifying x = -0.481980506Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.481980506, -0.481980506}
| 125+40r=365 | | 10=-8+/4 | | -3/4y=2 | | -38-8x=6(-2x-1) | | 1/4(d-3)=15 | | 5n^2-23n-42=0 | | 7x^2-14x-6=0 | | y=3x^2-7x^4+9-x^4 | | 13,000.00+25,000.00x=27,500x | | 1.1+1.2-5.4=-10 | | y-3.4=1.4 | | 22=-15+1a | | 5n^2+6n+1=0 | | 0.75(6+d)=12 | | 8.50x+1.10=2.50x+2.25 | | 31+3x=-5(x+5) | | 2.3=d+1.3 | | 12/5x | | y=tangx | | x=12/5 | | (3a-4b)-(7a+9b)= | | 11/15m=1/5-7/6 | | 10=8+/4 | | x+1.2=1.2 | | x+1.2=1.3 | | 5p^2-34p+24=0 | | 6x+150=12x | | -2y-8x=9 | | 3w^2+16w-12=0 | | 6n+3=3(-7n+1) | | 18/70=x/175 | | 12x^2-60x=2x^2 |