If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8x(6x + 7) = 7 Reorder the terms: 8x(7 + 6x) = 7 (7 * 8x + 6x * 8x) = 7 (56x + 48x2) = 7 Solving 56x + 48x2 = 7 Solving for variable 'x'. Reorder the terms: -7 + 56x + 48x2 = 7 + -7 Combine like terms: 7 + -7 = 0 -7 + 56x + 48x2 = 0 Begin completing the square. Divide all terms by 48 the coefficient of the squared term: Divide each side by '48'. -0.1458333333 + 1.166666667x + x2 = 0 Move the constant term to the right: Add '0.1458333333' to each side of the equation. -0.1458333333 + 1.166666667x + 0.1458333333 + x2 = 0 + 0.1458333333 Reorder the terms: -0.1458333333 + 0.1458333333 + 1.166666667x + x2 = 0 + 0.1458333333 Combine like terms: -0.1458333333 + 0.1458333333 = 0.0000000000 0.0000000000 + 1.166666667x + x2 = 0 + 0.1458333333 1.166666667x + x2 = 0 + 0.1458333333 Combine like terms: 0 + 0.1458333333 = 0.1458333333 1.166666667x + x2 = 0.1458333333 The x term is 1.166666667x. Take half its coefficient (0.5833333335). Square it (0.3402777780) and add it to both sides. Add '0.3402777780' to each side of the equation. 1.166666667x + 0.3402777780 + x2 = 0.1458333333 + 0.3402777780 Reorder the terms: 0.3402777780 + 1.166666667x + x2 = 0.1458333333 + 0.3402777780 Combine like terms: 0.1458333333 + 0.3402777780 = 0.4861111113 0.3402777780 + 1.166666667x + x2 = 0.4861111113 Factor a perfect square on the left side: (x + 0.5833333335)(x + 0.5833333335) = 0.4861111113 Calculate the square root of the right side: 0.697216689 Break this problem into two subproblems by setting (x + 0.5833333335) equal to 0.697216689 and -0.697216689.Subproblem 1
x + 0.5833333335 = 0.697216689 Simplifying x + 0.5833333335 = 0.697216689 Reorder the terms: 0.5833333335 + x = 0.697216689 Solving 0.5833333335 + x = 0.697216689 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5833333335' to each side of the equation. 0.5833333335 + -0.5833333335 + x = 0.697216689 + -0.5833333335 Combine like terms: 0.5833333335 + -0.5833333335 = 0.0000000000 0.0000000000 + x = 0.697216689 + -0.5833333335 x = 0.697216689 + -0.5833333335 Combine like terms: 0.697216689 + -0.5833333335 = 0.1138833555 x = 0.1138833555 Simplifying x = 0.1138833555Subproblem 2
x + 0.5833333335 = -0.697216689 Simplifying x + 0.5833333335 = -0.697216689 Reorder the terms: 0.5833333335 + x = -0.697216689 Solving 0.5833333335 + x = -0.697216689 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5833333335' to each side of the equation. 0.5833333335 + -0.5833333335 + x = -0.697216689 + -0.5833333335 Combine like terms: 0.5833333335 + -0.5833333335 = 0.0000000000 0.0000000000 + x = -0.697216689 + -0.5833333335 x = -0.697216689 + -0.5833333335 Combine like terms: -0.697216689 + -0.5833333335 = -1.2805500225 x = -1.2805500225 Simplifying x = -1.2805500225Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.1138833555, -1.2805500225}
| 18.5+2.25x=47.25 | | 3a(7a+4)=0 | | a+193+b=589 | | 589=a | | 2v+30=4b+3 | | .5x+10=.75x+6 | | 104m^2=x(x+5) | | 55*20= | | 6(7d-8)=-22 | | -3=32 | | 3ax^2+abx-3bx-b^2=0 | | -4c=36 | | -4.9x^2+-8x+850=0 | | y=30(6)+b | | b-64/9=4 | | 3-1x=8+3x(.5) | | 28x^3+21x^2=0 | | ln(x+10)-ln(x+4)=lnx | | 54=-2(21-x)+4(x-3) | | 5x+33=15x-37 | | 3x+47=6x+12 | | 7x+4y=11 | | 5x-7x+44=5x+30 | | x^2+12x-169=0 | | 4(x-2)+48=-4x | | 350x+350=400x-1600 | | -10x-70=0 | | 5x+4x-7x=11+1 | | 12-c=-15 | | -7x^2-2x+1=0 | | 2y-8=20-2y-12 | | (2-2)(2+8)= |