If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4(x + 4) + 1 = x(x + -4) Reorder the terms: 4(4 + x) + 1 = x(x + -4) (4 * 4 + x * 4) + 1 = x(x + -4) (16 + 4x) + 1 = x(x + -4) Reorder the terms: 16 + 1 + 4x = x(x + -4) Combine like terms: 16 + 1 = 17 17 + 4x = x(x + -4) Reorder the terms: 17 + 4x = x(-4 + x) 17 + 4x = (-4 * x + x * x) 17 + 4x = (-4x + x2) Solving 17 + 4x = -4x + x2 Solving for variable 'x'. Combine like terms: 4x + 4x = 8x 17 + 8x + -1x2 = -4x + x2 + 4x + -1x2 Reorder the terms: 17 + 8x + -1x2 = -4x + 4x + x2 + -1x2 Combine like terms: -4x + 4x = 0 17 + 8x + -1x2 = 0 + x2 + -1x2 17 + 8x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 17 + 8x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -17 + -8x + x2 = 0 Move the constant term to the right: Add '17' to each side of the equation. -17 + -8x + 17 + x2 = 0 + 17 Reorder the terms: -17 + 17 + -8x + x2 = 0 + 17 Combine like terms: -17 + 17 = 0 0 + -8x + x2 = 0 + 17 -8x + x2 = 0 + 17 Combine like terms: 0 + 17 = 17 -8x + x2 = 17 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 = 17 + 16 Reorder the terms: 16 + -8x + x2 = 17 + 16 Combine like terms: 17 + 16 = 33 16 + -8x + x2 = 33 Factor a perfect square on the left side: (x + -4)(x + -4) = 33 Calculate the square root of the right side: 5.744562647 Break this problem into two subproblems by setting (x + -4) equal to 5.744562647 and -5.744562647.Subproblem 1
x + -4 = 5.744562647 Simplifying x + -4 = 5.744562647 Reorder the terms: -4 + x = 5.744562647 Solving -4 + x = 5.744562647 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 = 5.744562647 + 4 Combine like terms: -4 + 4 = 0 0 + x = 5.744562647 + 4 x = 5.744562647 + 4 Combine like terms: 5.744562647 + 4 = 9.744562647 x = 9.744562647 Simplifying x = 9.744562647Subproblem 2
x + -4 = -5.744562647 Simplifying x + -4 = -5.744562647 Reorder the terms: -4 + x = -5.744562647 Solving -4 + x = -5.744562647 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 = -5.744562647 + 4 Combine like terms: -4 + 4 = 0 0 + x = -5.744562647 + 4 x = -5.744562647 + 4 Combine like terms: -5.744562647 + 4 = -1.744562647 x = -1.744562647 Simplifying x = -1.744562647Solution
The solution to the problem is based on the solutions from the subproblems. x = {9.744562647, -1.744562647}
| -7(2b+1)+(15b-5)=0 | | -2(7n+10)=7(4-2n) | | 560=32x+x^2 | | 12x-21=8x+13 | | 3y+4=3(6-y) | | 6t-2(5+4t)=5+2t-7 | | x^2+2x+70=0 | | -20p-5(3-6p)=5(p-2)-20 | | 9y-2=5(2y-4) | | 7.8x=23.4 | | 5(2x+5)=4x-7 | | 2x-2+2(x-2)=3(x+8) | | m-18=3m+4 | | 239-7x=38x+19 | | 8-9x=116-30x | | -13-3z=12+2z | | 6m=-24 | | 19-3y=4y-2 | | 3x+9=-51-9x | | -3.1(2n+3)=12.3 | | -9(4b+4)+(37b-1)=0 | | 3r+14r=68 | | 4x(3x+6)(x+2)+4x-4(2x+4)(x+2)=9x+10(2x+4)(3x+6) | | 120-3x=42x+20 | | 1.4-2d=d | | 64=6x+4 | | 2d+3.1=d | | (5+6i)(5-6i)= | | 2x^2+2x-126=0 | | 10-8x=58-29x | | y/3=-14 | | 57-2x=10x-21 |