If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9 = x(4 + -1x) 9 = (4 * x + -1x * x) 9 = (4x + -1x2) Solving 9 = 4x + -1x2 Solving for variable 'x'. Reorder the terms: 9 + -4x + x2 = 4x + -4x + -1x2 + x2 Combine like terms: 4x + -4x = 0 9 + -4x + x2 = 0 + -1x2 + x2 9 + -4x + x2 = -1x2 + x2 Combine like terms: -1x2 + x2 = 0 9 + -4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-9' to each side of the equation. 9 + -4x + -9 + x2 = 0 + -9 Reorder the terms: 9 + -9 + -4x + x2 = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -4x + x2 = 0 + -9 -4x + x2 = 0 + -9 Combine like terms: 0 + -9 = -9 -4x + x2 = -9 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 = -9 + 4 Reorder the terms: 4 + -4x + x2 = -9 + 4 Combine like terms: -9 + 4 = -5 4 + -4x + x2 = -5 Factor a perfect square on the left side: (x + -2)(x + -2) = -5 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 4b=-6x-8 | | -4+r=36 | | 56=3w+20 | | 6(5y+4)+5=-43 | | (7h-8)-7(-8h-4)= | | 7x-50=5x+8 | | 2=-6+a | | 9x+15=2x+29 | | 6x+x=24 | | 3x=3x*2 | | 6(5y-4)-5=-43 | | X*0.643+Y*(-0.5)=19.3 | | x=3x*2 | | 12-9(y+5)=-1(1-y) | | 10=2+2a(5) | | 64a^2-160a+100=0 | | 12.6*(3x-8)=17x(24x+72) | | 157=43s-15 | | 7j+8t=92 | | 6-5(3x-5)=2x-3 | | -8(y+3)-(-7-7)=-3 | | 3x+6y-8x-y= | | -3(x-4)=29 | | 14x(2x-6)=3x(8x+8) | | 2*3n*60=155+(-n) | | Ax=b+cx | | 10x+30x-7=10(4x+9) | | 4d+6=10 | | -10m-30+3m=-7m-25-5 | | -3(x+2)=-5(x-4) | | -72=-18x | | (3x-8)=(5x-28) |