If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -46 = -4x2 + -5x + -30 Reorder the terms: -46 + 3x2 = -4x2 + -5x + -30 Reorder the terms: -46 + 3x2 = -30 + -5x + -4x2 Solving -46 + 3x2 = -30 + -5x + -4x2 Solving for variable 'x'. Reorder the terms: -46 + 30 + 5x + 3x2 + 4x2 = -30 + -5x + -4x2 + 30 + 5x + 4x2 Combine like terms: -46 + 30 = -16 -16 + 5x + 3x2 + 4x2 = -30 + -5x + -4x2 + 30 + 5x + 4x2 Combine like terms: 3x2 + 4x2 = 7x2 -16 + 5x + 7x2 = -30 + -5x + -4x2 + 30 + 5x + 4x2 Reorder the terms: -16 + 5x + 7x2 = -30 + 30 + -5x + 5x + -4x2 + 4x2 Combine like terms: -30 + 30 = 0 -16 + 5x + 7x2 = 0 + -5x + 5x + -4x2 + 4x2 -16 + 5x + 7x2 = -5x + 5x + -4x2 + 4x2 Combine like terms: -5x + 5x = 0 -16 + 5x + 7x2 = 0 + -4x2 + 4x2 -16 + 5x + 7x2 = -4x2 + 4x2 Combine like terms: -4x2 + 4x2 = 0 -16 + 5x + 7x2 = 0 Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. -2.285714286 + 0.7142857143x + x2 = 0 Move the constant term to the right: Add '2.285714286' to each side of the equation. -2.285714286 + 0.7142857143x + 2.285714286 + x2 = 0 + 2.285714286 Reorder the terms: -2.285714286 + 2.285714286 + 0.7142857143x + x2 = 0 + 2.285714286 Combine like terms: -2.285714286 + 2.285714286 = 0.000000000 0.000000000 + 0.7142857143x + x2 = 0 + 2.285714286 0.7142857143x + x2 = 0 + 2.285714286 Combine like terms: 0 + 2.285714286 = 2.285714286 0.7142857143x + x2 = 2.285714286 The x term is 0.7142857143x. Take half its coefficient (0.3571428572). Square it (0.1275510204) and add it to both sides. Add '0.1275510204' to each side of the equation. 0.7142857143x + 0.1275510204 + x2 = 2.285714286 + 0.1275510204 Reorder the terms: 0.1275510204 + 0.7142857143x + x2 = 2.285714286 + 0.1275510204 Combine like terms: 2.285714286 + 0.1275510204 = 2.4132653064 0.1275510204 + 0.7142857143x + x2 = 2.4132653064 Factor a perfect square on the left side: (x + 0.3571428572)(x + 0.3571428572) = 2.4132653064 Calculate the square root of the right side: 1.553468798 Break this problem into two subproblems by setting (x + 0.3571428572) equal to 1.553468798 and -1.553468798.Subproblem 1
x + 0.3571428572 = 1.553468798 Simplifying x + 0.3571428572 = 1.553468798 Reorder the terms: 0.3571428572 + x = 1.553468798 Solving 0.3571428572 + x = 1.553468798 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.3571428572' to each side of the equation. 0.3571428572 + -0.3571428572 + x = 1.553468798 + -0.3571428572 Combine like terms: 0.3571428572 + -0.3571428572 = 0.0000000000 0.0000000000 + x = 1.553468798 + -0.3571428572 x = 1.553468798 + -0.3571428572 Combine like terms: 1.553468798 + -0.3571428572 = 1.1963259408 x = 1.1963259408 Simplifying x = 1.1963259408Subproblem 2
x + 0.3571428572 = -1.553468798 Simplifying x + 0.3571428572 = -1.553468798 Reorder the terms: 0.3571428572 + x = -1.553468798 Solving 0.3571428572 + x = -1.553468798 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.3571428572' to each side of the equation. 0.3571428572 + -0.3571428572 + x = -1.553468798 + -0.3571428572 Combine like terms: 0.3571428572 + -0.3571428572 = 0.0000000000 0.0000000000 + x = -1.553468798 + -0.3571428572 x = -1.553468798 + -0.3571428572 Combine like terms: -1.553468798 + -0.3571428572 = -1.9106116552 x = -1.9106116552 Simplifying x = -1.9106116552Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.1963259408, -1.9106116552}
| -30m-12=54 | | 6=m/8 | | 4c=-84 | | 3w+10=4w-(8) | | 3x-y=-2forx | | X-5=x(.75) | | e/3=7 | | y=9(0)-9 | | 3e=108 | | 2(x-3.20)=6.40 | | -5(m+40)=5m(10+25) | | x/6-6=(-14) | | 0=9(0)-9 | | x^3+4x+1=2 | | 21=12x-3 | | x^3+4x-1=2 | | x/2-6/7 | | 2cos(x)-3sin(x)=1 | | x/0.4=1.5 | | 12a-34=14 | | 5x+3-8x-2=x+9-7x | | 14+3*19=90 | | 4x-7x-3-4=16 | | 16=4(z-7) | | -35=7[z-8] | | -77z=35 | | -5(2x+4)=-30 | | 56abc/64bc | | 8x-4y+7y-6x= | | -3x/4=-15 | | d/36x3 | | -5(-3y-2)=2(7y-16)-y |