If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 240 = 4(2x + 4) * x Reorder the terms: 240 = 4(4 + 2x) * x Reorder the terms for easier multiplication: 240 = 4x(4 + 2x) 240 = (4 * 4x + 2x * 4x) 240 = (16x + 8x2) Solving 240 = 16x + 8x2 Solving for variable 'x'. Reorder the terms: 240 + -16x + -8x2 = 16x + -16x + 8x2 + -8x2 Combine like terms: 16x + -16x = 0 240 + -16x + -8x2 = 0 + 8x2 + -8x2 240 + -16x + -8x2 = 8x2 + -8x2 Combine like terms: 8x2 + -8x2 = 0 240 + -16x + -8x2 = 0 Factor out the Greatest Common Factor (GCF), '8'. 8(30 + -2x + -1x2) = 0 Ignore the factor 8.Subproblem 1
Set the factor '(30 + -2x + -1x2)' equal to zero and attempt to solve: Simplifying 30 + -2x + -1x2 = 0 Solving 30 + -2x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -30 + 2x + x2 = 0 Move the constant term to the right: Add '30' to each side of the equation. -30 + 2x + 30 + x2 = 0 + 30 Reorder the terms: -30 + 30 + 2x + x2 = 0 + 30 Combine like terms: -30 + 30 = 0 0 + 2x + x2 = 0 + 30 2x + x2 = 0 + 30 Combine like terms: 0 + 30 = 30 2x + x2 = 30 The x term is 2x. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x + 1 + x2 = 30 + 1 Reorder the terms: 1 + 2x + x2 = 30 + 1 Combine like terms: 30 + 1 = 31 1 + 2x + x2 = 31 Factor a perfect square on the left side: (x + 1)(x + 1) = 31 Calculate the square root of the right side: 5.567764363 Break this problem into two subproblems by setting (x + 1) equal to 5.567764363 and -5.567764363.Subproblem 1
x + 1 = 5.567764363 Simplifying x + 1 = 5.567764363 Reorder the terms: 1 + x = 5.567764363 Solving 1 + x = 5.567764363 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 5.567764363 + -1 Combine like terms: 1 + -1 = 0 0 + x = 5.567764363 + -1 x = 5.567764363 + -1 Combine like terms: 5.567764363 + -1 = 4.567764363 x = 4.567764363 Simplifying x = 4.567764363Subproblem 2
x + 1 = -5.567764363 Simplifying x + 1 = -5.567764363 Reorder the terms: 1 + x = -5.567764363 Solving 1 + x = -5.567764363 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = -5.567764363 + -1 Combine like terms: 1 + -1 = 0 0 + x = -5.567764363 + -1 x = -5.567764363 + -1 Combine like terms: -5.567764363 + -1 = -6.567764363 x = -6.567764363 Simplifying x = -6.567764363Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.567764363, -6.567764363}Solution
x = {4.567764363, -6.567764363}
| -16x^2+25x+7=10 | | -16x+25x+7=10 | | -4n-8=4(3n+2) | | 84+48+x=180 | | 20=-5t^2+60t | | -16x^2+25x-3=0 | | 4x-24+2=6x-6 | | 2ax-y=3x+w | | 120=2.5x | | I=part | | 175=2500*r*2 | | x^4+6x-7= | | (Y-3)*2=4y-12 | | 1/2x-2/5=2/5 | | 0.4x+109=180 | | 4x+4y=240 | | x-3=3x-2 | | 10+0.10=0.35 | | 10+0.10k=0.35 | | 6(x-6)+4=6x-6 | | 4-x=2-x | | F(x)=4cos(3x)+6 | | 63=8w+2.6-2.6 | | 9x^2+22=71 | | 5x-26=63 | | 126-81= | | Y=-2lnx+3 | | 3x+43=121 | | (3x+1)+67=180 | | 4c+3-2x+5=20 | | (3+6x)+39=180 | | 8x^3+12x^2-4x=0 |