If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x + 1 = (7x + 15)(7x + 15) Reorder the terms: 1 + x = (7x + 15)(7x + 15) Reorder the terms: 1 + x = (15 + 7x)(7x + 15) Reorder the terms: 1 + x = (15 + 7x)(15 + 7x) Multiply (15 + 7x) * (15 + 7x) 1 + x = (15(15 + 7x) + 7x * (15 + 7x)) 1 + x = ((15 * 15 + 7x * 15) + 7x * (15 + 7x)) 1 + x = ((225 + 105x) + 7x * (15 + 7x)) 1 + x = (225 + 105x + (15 * 7x + 7x * 7x)) 1 + x = (225 + 105x + (105x + 49x2)) Combine like terms: 105x + 105x = 210x 1 + x = (225 + 210x + 49x2) Solving 1 + x = 225 + 210x + 49x2 Solving for variable 'x'. Reorder the terms: 1 + -225 + x + -210x + -49x2 = 225 + 210x + 49x2 + -225 + -210x + -49x2 Combine like terms: 1 + -225 = -224 -224 + x + -210x + -49x2 = 225 + 210x + 49x2 + -225 + -210x + -49x2 Combine like terms: x + -210x = -209x -224 + -209x + -49x2 = 225 + 210x + 49x2 + -225 + -210x + -49x2 Reorder the terms: -224 + -209x + -49x2 = 225 + -225 + 210x + -210x + 49x2 + -49x2 Combine like terms: 225 + -225 = 0 -224 + -209x + -49x2 = 0 + 210x + -210x + 49x2 + -49x2 -224 + -209x + -49x2 = 210x + -210x + 49x2 + -49x2 Combine like terms: 210x + -210x = 0 -224 + -209x + -49x2 = 0 + 49x2 + -49x2 -224 + -209x + -49x2 = 49x2 + -49x2 Combine like terms: 49x2 + -49x2 = 0 -224 + -209x + -49x2 = 0 Factor out the Greatest Common Factor (GCF), '-1'. -1(224 + 209x + 49x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(224 + 209x + 49x2)' equal to zero and attempt to solve: Simplifying 224 + 209x + 49x2 = 0 Solving 224 + 209x + 49x2 = 0 Begin completing the square. Divide all terms by 49 the coefficient of the squared term: Divide each side by '49'. 4.571428571 + 4.265306122x + x2 = 0 Move the constant term to the right: Add '-4.571428571' to each side of the equation. 4.571428571 + 4.265306122x + -4.571428571 + x2 = 0 + -4.571428571 Reorder the terms: 4.571428571 + -4.571428571 + 4.265306122x + x2 = 0 + -4.571428571 Combine like terms: 4.571428571 + -4.571428571 = 0.000000000 0.000000000 + 4.265306122x + x2 = 0 + -4.571428571 4.265306122x + x2 = 0 + -4.571428571 Combine like terms: 0 + -4.571428571 = -4.571428571 4.265306122x + x2 = -4.571428571 The x term is 4.265306122x. Take half its coefficient (2.132653061). Square it (4.548209079) and add it to both sides. Add '4.548209079' to each side of the equation. 4.265306122x + 4.548209079 + x2 = -4.571428571 + 4.548209079 Reorder the terms: 4.548209079 + 4.265306122x + x2 = -4.571428571 + 4.548209079 Combine like terms: -4.571428571 + 4.548209079 = -0.023219492 4.548209079 + 4.265306122x + x2 = -0.023219492 Factor a perfect square on the left side: (x + 2.132653061)(x + 2.132653061) = -0.023219492 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 5x+6+6x=28 | | -75y-25y+2=0 | | 42-(2)x=82 | | 5+2a=-9 | | 10(t+10)=140 | | -0.8=-4r | | 48=2x-2(-5x+18) | | c=2*8-4 | | 15a-10=9a+2 | | 1/2x+(x-35)+x+(x-46)=360 | | x^2+8x+16=2x^2+18x+37 | | 6-3/3x=-8 | | 7+6-31/26 | | 20-2(w+1)=12w-2(12+w) | | 2x+36000-4x=30000 | | 4x=4x+x+1 | | 36/x-6=0 | | 16=2(w-2)+2w | | 3y^5z^6-4z^3= | | 2x-3+4x=-9 | | y+3=1 | | 0.33333333x^2-0.11111111x-0.22222222=0 | | 16x+20-86= | | 3(.6667)+3=d | | -2x+36000-4x=30000 | | 3m+5-6=3(m-6) | | 486.91=220+1.23x | | 7y+5=5y-5 | | 3yz-4z= | | -6-2(-2x+4)=12 | | v^2-8v+16=2v^2-13v+10 | | 2g/5=20 |