If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 3x + 18 = -1x + 6 Reorder the terms: 18 + 3x + x2 = -1x + 6 Reorder the terms: 18 + 3x + x2 = 6 + -1x Solving 18 + 3x + x2 = 6 + -1x Solving for variable 'x'. Reorder the terms: 18 + -6 + 3x + x + x2 = 6 + -1x + -6 + x Combine like terms: 18 + -6 = 12 12 + 3x + x + x2 = 6 + -1x + -6 + x Combine like terms: 3x + x = 4x 12 + 4x + x2 = 6 + -1x + -6 + x Reorder the terms: 12 + 4x + x2 = 6 + -6 + -1x + x Combine like terms: 6 + -6 = 0 12 + 4x + x2 = 0 + -1x + x 12 + 4x + x2 = -1x + x Combine like terms: -1x + x = 0 12 + 4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-12' to each side of the equation. 12 + 4x + -12 + x2 = 0 + -12 Reorder the terms: 12 + -12 + 4x + x2 = 0 + -12 Combine like terms: 12 + -12 = 0 0 + 4x + x2 = 0 + -12 4x + x2 = 0 + -12 Combine like terms: 0 + -12 = -12 4x + x2 = -12 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = -12 + 4 Reorder the terms: 4 + 4x + x2 = -12 + 4 Combine like terms: -12 + 4 = -8 4 + 4x + x2 = -8 Factor a perfect square on the left side: (x + 2)(x + 2) = -8 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 8(3)(1*b)= | | 18x^2-3x=1 | | 1/7+3/49 | | 2/15+1/3 | | z^3-z^2+2=0 | | 3x+70-7x=50 | | x+2x+x= | | 2x+5+3x=45+ | | 2x+5+3=45+ | | 25y-8=7-35y | | 10(x^2+4)=120 | | 9+6n+n^2=0 | | 4+6=20 | | 2x/4=8,5 | | 0=ln(x^2-3x+1) | | 2(3x-1)=14-x | | 50=10-5x | | 1+2(1+2)+1+2= | | F-4=42 | | 3(2x-5)-4x=5x+1 | | 18+b=36 | | -2*-3*2*-1= | | H(x)=16t^2+128t | | 3k/2-k+3/3=8-k+2/4 | | 4v+16=80 | | x/4=7/3 | | 3(4x-2)=-2(2x+1) | | x/3-9=12 | | 5x+10=10840 | | 11m+4=48 | | 5x+10=15845 | | 0.001-0.8x=0.04-x |