If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + -4)(x + -4) + -147 = 0 Reorder the terms: (-4 + x)(x + -4) + -147 = 0 Reorder the terms: (-4 + x)(-4 + x) + -147 = 0 Multiply (-4 + x) * (-4 + x) (-4(-4 + x) + x(-4 + x)) + -147 = 0 ((-4 * -4 + x * -4) + x(-4 + x)) + -147 = 0 ((16 + -4x) + x(-4 + x)) + -147 = 0 (16 + -4x + (-4 * x + x * x)) + -147 = 0 (16 + -4x + (-4x + x2)) + -147 = 0 Combine like terms: -4x + -4x = -8x (16 + -8x + x2) + -147 = 0 Reorder the terms: 16 + -147 + -8x + x2 = 0 Combine like terms: 16 + -147 = -131 -131 + -8x + x2 = 0 Solving -131 + -8x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '131' to each side of the equation. -131 + -8x + 131 + x2 = 0 + 131 Reorder the terms: -131 + 131 + -8x + x2 = 0 + 131 Combine like terms: -131 + 131 = 0 0 + -8x + x2 = 0 + 131 -8x + x2 = 0 + 131 Combine like terms: 0 + 131 = 131 -8x + x2 = 131 The x term is -8x. Take half its coefficient (-4). Square it (16) and add it to both sides. Add '16' to each side of the equation. -8x + 16 + x2 = 131 + 16 Reorder the terms: 16 + -8x + x2 = 131 + 16 Combine like terms: 131 + 16 = 147 16 + -8x + x2 = 147 Factor a perfect square on the left side: (x + -4)(x + -4) = 147 Calculate the square root of the right side: 12.124355653 Break this problem into two subproblems by setting (x + -4) equal to 12.124355653 and -12.124355653.Subproblem 1
x + -4 = 12.124355653 Simplifying x + -4 = 12.124355653 Reorder the terms: -4 + x = 12.124355653 Solving -4 + x = 12.124355653 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = 12.124355653 + 4 Combine like terms: -4 + 4 = 0 0 + x = 12.124355653 + 4 x = 12.124355653 + 4 Combine like terms: 12.124355653 + 4 = 16.124355653 x = 16.124355653 Simplifying x = 16.124355653Subproblem 2
x + -4 = -12.124355653 Simplifying x + -4 = -12.124355653 Reorder the terms: -4 + x = -12.124355653 Solving -4 + x = -12.124355653 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = -12.124355653 + 4 Combine like terms: -4 + 4 = 0 0 + x = -12.124355653 + 4 x = -12.124355653 + 4 Combine like terms: -12.124355653 + 4 = -8.124355653 x = -8.124355653 Simplifying x = -8.124355653Solution
The solution to the problem is based on the solutions from the subproblems. x = {16.124355653, -8.124355653}
| 0=7(9-x) | | 25/7+21/21=w | | 4x(2x^2-7x+3)= | | -64=8(7-x) | | x=7+21 | | 13t-8-9t=8 | | 15y+20=105 | | -32c+8-52=100 | | x/29=26/58 | | 14n+21=91 | | -2x^2(4x-3)= | | 8k+160=52 | | 3/9*6/7=j | | (7x-9)+(3x+14)= | | 4x^2+4y^2-14x+16y-28=0 | | 8k+20=52 | | 8f-12+3=39 | | x^2+188x+36=-9 | | y=24+-2x+-1x^2 | | 5x-1/4=6 | | 2x^3-x^2-2x+2=0 | | -3t=1 | | x-5/4-2=8 | | 7(x-7)=-0.7 | | 7/6=c/24 | | 1/2x=5+3/4 | | 50-3x=24+20 | | 2+2/5(a+4)=4 | | 6(a+6)=38.4 | | 5(17)z/10z | | 2x-2=-3x+3x | | 41.4=8c-9 |