If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 26 = 2(4x + -1) * 2(x + 4) Reorder the terms: 26 = 2(-1 + 4x) * 2(x + 4) Reorder the terms: 26 = 2(-1 + 4x) * 2(4 + x) Reorder the terms for easier multiplication: 26 = 2 * 2(-1 + 4x)(4 + x) Multiply 2 * 2 26 = 4(-1 + 4x)(4 + x) Multiply (-1 + 4x) * (4 + x) 26 = 4(-1(4 + x) + 4x * (4 + x)) 26 = 4((4 * -1 + x * -1) + 4x * (4 + x)) 26 = 4((-4 + -1x) + 4x * (4 + x)) 26 = 4(-4 + -1x + (4 * 4x + x * 4x)) 26 = 4(-4 + -1x + (16x + 4x2)) Combine like terms: -1x + 16x = 15x 26 = 4(-4 + 15x + 4x2) 26 = (-4 * 4 + 15x * 4 + 4x2 * 4) 26 = (-16 + 60x + 16x2) Solving 26 = -16 + 60x + 16x2 Solving for variable 'x'. Combine like terms: 26 + 16 = 42 42 + -60x + -16x2 = -16 + 60x + 16x2 + 16 + -60x + -16x2 Reorder the terms: 42 + -60x + -16x2 = -16 + 16 + 60x + -60x + 16x2 + -16x2 Combine like terms: -16 + 16 = 0 42 + -60x + -16x2 = 0 + 60x + -60x + 16x2 + -16x2 42 + -60x + -16x2 = 60x + -60x + 16x2 + -16x2 Combine like terms: 60x + -60x = 0 42 + -60x + -16x2 = 0 + 16x2 + -16x2 42 + -60x + -16x2 = 16x2 + -16x2 Combine like terms: 16x2 + -16x2 = 0 42 + -60x + -16x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(21 + -30x + -8x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(21 + -30x + -8x2)' equal to zero and attempt to solve: Simplifying 21 + -30x + -8x2 = 0 Solving 21 + -30x + -8x2 = 0 Begin completing the square. Divide all terms by -8 the coefficient of the squared term: Divide each side by '-8'. -2.625 + 3.75x + x2 = 0 Move the constant term to the right: Add '2.625' to each side of the equation. -2.625 + 3.75x + 2.625 + x2 = 0 + 2.625 Reorder the terms: -2.625 + 2.625 + 3.75x + x2 = 0 + 2.625 Combine like terms: -2.625 + 2.625 = 0.000 0.000 + 3.75x + x2 = 0 + 2.625 3.75x + x2 = 0 + 2.625 Combine like terms: 0 + 2.625 = 2.625 3.75x + x2 = 2.625 The x term is 3.75x. Take half its coefficient (1.875). Square it (3.515625) and add it to both sides. Add '3.515625' to each side of the equation. 3.75x + 3.515625 + x2 = 2.625 + 3.515625 Reorder the terms: 3.515625 + 3.75x + x2 = 2.625 + 3.515625 Combine like terms: 2.625 + 3.515625 = 6.140625 3.515625 + 3.75x + x2 = 6.140625 Factor a perfect square on the left side: (x + 1.875)(x + 1.875) = 6.140625 Calculate the square root of the right side: 2.47802845 Break this problem into two subproblems by setting (x + 1.875) equal to 2.47802845 and -2.47802845.Subproblem 1
x + 1.875 = 2.47802845 Simplifying x + 1.875 = 2.47802845 Reorder the terms: 1.875 + x = 2.47802845 Solving 1.875 + x = 2.47802845 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.875' to each side of the equation. 1.875 + -1.875 + x = 2.47802845 + -1.875 Combine like terms: 1.875 + -1.875 = 0.000 0.000 + x = 2.47802845 + -1.875 x = 2.47802845 + -1.875 Combine like terms: 2.47802845 + -1.875 = 0.60302845 x = 0.60302845 Simplifying x = 0.60302845Subproblem 2
x + 1.875 = -2.47802845 Simplifying x + 1.875 = -2.47802845 Reorder the terms: 1.875 + x = -2.47802845 Solving 1.875 + x = -2.47802845 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.875' to each side of the equation. 1.875 + -1.875 + x = -2.47802845 + -1.875 Combine like terms: 1.875 + -1.875 = 0.000 0.000 + x = -2.47802845 + -1.875 x = -2.47802845 + -1.875 Combine like terms: -2.47802845 + -1.875 = -4.35302845 x = -4.35302845 Simplifying x = -4.35302845Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.60302845, -4.35302845}Solution
x = {0.60302845, -4.35302845}
| 5b^2-2b-3= | | 3w+6=3w+6 | | -3+5x=22 | | -4(2x+2)=3x-5 | | (7)/(8)x=-14 | | 2-(3)/(4)k=(1)/(8)k+9 | | 5x-(2x+8)=16 | | 55+.25x=90+.35x | | 6x=8-9+6x | | 8y+6=5y-3 | | 5-b=2 | | 2x+134=5x-6 | | 4(3x-2)=40-12x | | (3x-5)(x+5)=5 | | 5x(2+3)=45 | | 4x-7=5x-15 | | 14-3x=8x+6 | | (10)/(2)y-13=-3 | | .06h=45.84 | | 5q+4(-5+3q)=1-q | | 6j-10=4j-4 | | 3(4y-1)=2(5y-7) | | 4s=168 | | 100+12x=23x | | 22-8x=10+4x | | 3(x+1)=2x-4 | | -2(2m+6)=-9m+28 | | -11+10(x+10)=4-5(2p+11) | | 7[5]-2[-4]= | | 2r+200=200 | | 9x+x=9x+4 | | 4.4m=198 |