If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 49x2 + 28x + -35 = 0 Reorder the terms: -35 + 28x + 49x2 = 0 Solving -35 + 28x + 49x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '7'. 7(-5 + 4x + 7x2) = 0 Ignore the factor 7.Subproblem 1
Set the factor '(-5 + 4x + 7x2)' equal to zero and attempt to solve: Simplifying -5 + 4x + 7x2 = 0 Solving -5 + 4x + 7x2 = 0 Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. -0.7142857143 + 0.5714285714x + x2 = 0 Move the constant term to the right: Add '0.7142857143' to each side of the equation. -0.7142857143 + 0.5714285714x + 0.7142857143 + x2 = 0 + 0.7142857143 Reorder the terms: -0.7142857143 + 0.7142857143 + 0.5714285714x + x2 = 0 + 0.7142857143 Combine like terms: -0.7142857143 + 0.7142857143 = 0.0000000000 0.0000000000 + 0.5714285714x + x2 = 0 + 0.7142857143 0.5714285714x + x2 = 0 + 0.7142857143 Combine like terms: 0 + 0.7142857143 = 0.7142857143 0.5714285714x + x2 = 0.7142857143 The x term is 0.5714285714x. Take half its coefficient (0.2857142857). Square it (0.08163265305) and add it to both sides. Add '0.08163265305' to each side of the equation. 0.5714285714x + 0.08163265305 + x2 = 0.7142857143 + 0.08163265305 Reorder the terms: 0.08163265305 + 0.5714285714x + x2 = 0.7142857143 + 0.08163265305 Combine like terms: 0.7142857143 + 0.08163265305 = 0.79591836735 0.08163265305 + 0.5714285714x + x2 = 0.79591836735 Factor a perfect square on the left side: (x + 0.2857142857)(x + 0.2857142857) = 0.79591836735 Calculate the square root of the right side: 0.892142571 Break this problem into two subproblems by setting (x + 0.2857142857) equal to 0.892142571 and -0.892142571.Subproblem 1
x + 0.2857142857 = 0.892142571 Simplifying x + 0.2857142857 = 0.892142571 Reorder the terms: 0.2857142857 + x = 0.892142571 Solving 0.2857142857 + x = 0.892142571 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2857142857' to each side of the equation. 0.2857142857 + -0.2857142857 + x = 0.892142571 + -0.2857142857 Combine like terms: 0.2857142857 + -0.2857142857 = 0.0000000000 0.0000000000 + x = 0.892142571 + -0.2857142857 x = 0.892142571 + -0.2857142857 Combine like terms: 0.892142571 + -0.2857142857 = 0.6064282853 x = 0.6064282853 Simplifying x = 0.6064282853Subproblem 2
x + 0.2857142857 = -0.892142571 Simplifying x + 0.2857142857 = -0.892142571 Reorder the terms: 0.2857142857 + x = -0.892142571 Solving 0.2857142857 + x = -0.892142571 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2857142857' to each side of the equation. 0.2857142857 + -0.2857142857 + x = -0.892142571 + -0.2857142857 Combine like terms: 0.2857142857 + -0.2857142857 = 0.0000000000 0.0000000000 + x = -0.892142571 + -0.2857142857 x = -0.892142571 + -0.2857142857 Combine like terms: -0.892142571 + -0.2857142857 = -1.1778568567 x = -1.1778568567 Simplifying x = -1.1778568567Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.6064282853, -1.1778568567}Solution
x = {0.6064282853, -1.1778568567}
| 3x-5=19(x-2) | | 2x+7=10x+3 | | -x^2+144=0 | | 1000=n-(10n+150) | | x^2+4x+4=54 | | 2(n-7)+4n=20 | | 36x^2-36x-27=0 | | (3y+6)= | | 1000=n-(10n+300) | | 36x^2-36+9=36 | | 59-7x=11x+19 | | -2c^2-3c+3=0 | | 16x^2+56x+49=81 | | 3x+3=2(x+7) | | 3x+=2(x+7) | | 3z^2+1=0 | | 3s^2+4s=8 | | 12x^2+38x-14=0 | | 7n-11=-19+3n | | 2p^2+7p+3=0 | | -.5(.3x-.6)=-1.5 | | 5+2x=130 | | -4x^2+64=0 | | 2(x-5)+7=x+8 | | (4+4)-2=d | | r^2-7r+4=0 | | n=0.04x-79.14 | | .8x+5=.2(40-x) | | 4x-2-x+3(x+1)= | | 5f-12=23 | | 3x^4-12x^3-36x^2=0 | | 28-4y=3x |