If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (4 + 9x2)(4 + -9x2) = 0 Multiply (4 + 9x2) * (4 + -9x2) (4(4 + -9x2) + 9x2 * (4 + -9x2)) = 0 ((4 * 4 + -9x2 * 4) + 9x2 * (4 + -9x2)) = 0 ((16 + -36x2) + 9x2 * (4 + -9x2)) = 0 (16 + -36x2 + (4 * 9x2 + -9x2 * 9x2)) = 0 (16 + -36x2 + (36x2 + -81x4)) = 0 Combine like terms: -36x2 + 36x2 = 0 (16 + 0 + -81x4) = 0 (16 + -81x4) = 0 Solving 16 + -81x4 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-16' to each side of the equation. 16 + -16 + -81x4 = 0 + -16 Combine like terms: 16 + -16 = 0 0 + -81x4 = 0 + -16 -81x4 = 0 + -16 Combine like terms: 0 + -16 = -16 -81x4 = -16 Divide each side by '-81'. x4 = 0.1975308642 Simplifying x4 = 0.1975308642 Reorder the terms: -0.1975308642 + x4 = 0.1975308642 + -0.1975308642 Combine like terms: 0.1975308642 + -0.1975308642 = 0.0000000000 -0.1975308642 + x4 = 0.0000000000 The solution to this equation could not be determined.
| 10z-5z=5 | | 31+5t=40 | | 2x+5=2(x+9) | | 12x+6=10x+4 | | 9x^2-84x+8=0 | | 10x=20+9x | | 9x^2-84+8=0 | | 12x-6=-10x+4 | | 8(x+7)-(-2z-2)=9z | | 10(8x+9)=-20 | | -6x^2=-5x+5 | | 11X+5Y=2 | | 8(z+7)-(-2z-2)=9 | | 15*7y+9y=33 | | 3(2x-5)+9=4(x+7) | | 5x-10+(5x+30)=180 | | (15*7y)+9y=33 | | 4=24/x | | 3(2x-5)-12=-4(x-2) | | x^2-13x-132=0 | | 5+3(x-1)=5x-6 | | 9x+4-16x=10-5x-8 | | x^3-4=x^2 | | (3x-2)*(4x^2+3x-5)= | | 1-3(n-5)=-8 | | 2(x-4)=3(x+7) | | x/2+4=26 | | 2(a+10)=4 | | 11x-3=8x+6 | | (3x-2)*(4x^2+3x-5)=0 | | 9x^2-72x+84=0 | | 2a+10=34 |