If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x(x + -5) = 5x2 + -6x + -5 Reorder the terms: 4x(-5 + x) = 5x2 + -6x + -5 (-5 * 4x + x * 4x) = 5x2 + -6x + -5 (-20x + 4x2) = 5x2 + -6x + -5 Reorder the terms: -20x + 4x2 = -5 + -6x + 5x2 Solving -20x + 4x2 = -5 + -6x + 5x2 Solving for variable 'x'. Reorder the terms: 5 + -20x + 6x + 4x2 + -5x2 = -5 + -6x + 5x2 + 5 + 6x + -5x2 Combine like terms: -20x + 6x = -14x 5 + -14x + 4x2 + -5x2 = -5 + -6x + 5x2 + 5 + 6x + -5x2 Combine like terms: 4x2 + -5x2 = -1x2 5 + -14x + -1x2 = -5 + -6x + 5x2 + 5 + 6x + -5x2 Reorder the terms: 5 + -14x + -1x2 = -5 + 5 + -6x + 6x + 5x2 + -5x2 Combine like terms: -5 + 5 = 0 5 + -14x + -1x2 = 0 + -6x + 6x + 5x2 + -5x2 5 + -14x + -1x2 = -6x + 6x + 5x2 + -5x2 Combine like terms: -6x + 6x = 0 5 + -14x + -1x2 = 0 + 5x2 + -5x2 5 + -14x + -1x2 = 5x2 + -5x2 Combine like terms: 5x2 + -5x2 = 0 5 + -14x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -5 + 14x + x2 = 0 Move the constant term to the right: Add '5' to each side of the equation. -5 + 14x + 5 + x2 = 0 + 5 Reorder the terms: -5 + 5 + 14x + x2 = 0 + 5 Combine like terms: -5 + 5 = 0 0 + 14x + x2 = 0 + 5 14x + x2 = 0 + 5 Combine like terms: 0 + 5 = 5 14x + x2 = 5 The x term is 14x. Take half its coefficient (7). Square it (49) and add it to both sides. Add '49' to each side of the equation. 14x + 49 + x2 = 5 + 49 Reorder the terms: 49 + 14x + x2 = 5 + 49 Combine like terms: 5 + 49 = 54 49 + 14x + x2 = 54 Factor a perfect square on the left side: (x + 7)(x + 7) = 54 Calculate the square root of the right side: 7.348469228 Break this problem into two subproblems by setting (x + 7) equal to 7.348469228 and -7.348469228.Subproblem 1
x + 7 = 7.348469228 Simplifying x + 7 = 7.348469228 Reorder the terms: 7 + x = 7.348469228 Solving 7 + x = 7.348469228 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + x = 7.348469228 + -7 Combine like terms: 7 + -7 = 0 0 + x = 7.348469228 + -7 x = 7.348469228 + -7 Combine like terms: 7.348469228 + -7 = 0.348469228 x = 0.348469228 Simplifying x = 0.348469228Subproblem 2
x + 7 = -7.348469228 Simplifying x + 7 = -7.348469228 Reorder the terms: 7 + x = -7.348469228 Solving 7 + x = -7.348469228 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + x = -7.348469228 + -7 Combine like terms: 7 + -7 = 0 0 + x = -7.348469228 + -7 x = -7.348469228 + -7 Combine like terms: -7.348469228 + -7 = -14.348469228 x = -14.348469228 Simplifying x = -14.348469228Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.348469228, -14.348469228}
| 7(x-2)=8.4 | | -3x+6=-x-8 | | 5(a+1)=23 | | 3x^3+12x^2-3x=0 | | -5x-6=-2x+8 | | -8.2=2c-9 | | -4y^2-15y+54=0 | | X+sqr(x^2+1)=0 | | -18i-4=0 | | -2x-8=-6x+4 | | 8x+24=2x+72 | | 12x-6x+186=12x+120 | | 4x-20=25-5x | | -3x+5=-2x-8 | | 2a-(4a-3b)= | | 8x+2=5x+26 | | 11(t-2)=484 | | t(11-2)=484 | | 11t-2=484 | | X+110=102 | | 9x+1=45-2x | | t(11+2)=484 | | 6x-x+48=43 | | 4y+6=2y-1 | | t(8-2)=384 | | 8t-2=384 | | 2(3-x)=1 | | 8(t-2)=384 | | 8(t-2)=384 | | t(8+2)=384 | | -6e=20 | | 14x+8=19x-6 |