If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (2x + 1)(2x + -1) + -4(x2 + -1x + -2) = 11 Reorder the terms: (1 + 2x)(2x + -1) + -4(x2 + -1x + -2) = 11 Reorder the terms: (1 + 2x)(-1 + 2x) + -4(x2 + -1x + -2) = 11 Multiply (1 + 2x) * (-1 + 2x) (1(-1 + 2x) + 2x * (-1 + 2x)) + -4(x2 + -1x + -2) = 11 ((-1 * 1 + 2x * 1) + 2x * (-1 + 2x)) + -4(x2 + -1x + -2) = 11 ((-1 + 2x) + 2x * (-1 + 2x)) + -4(x2 + -1x + -2) = 11 (-1 + 2x + (-1 * 2x + 2x * 2x)) + -4(x2 + -1x + -2) = 11 (-1 + 2x + (-2x + 4x2)) + -4(x2 + -1x + -2) = 11 Combine like terms: 2x + -2x = 0 (-1 + 0 + 4x2) + -4(x2 + -1x + -2) = 11 (-1 + 4x2) + -4(x2 + -1x + -2) = 11 Reorder the terms: -1 + 4x2 + -4(-2 + -1x + x2) = 11 -1 + 4x2 + (-2 * -4 + -1x * -4 + x2 * -4) = 11 -1 + 4x2 + (8 + 4x + -4x2) = 11 Reorder the terms: -1 + 8 + 4x + 4x2 + -4x2 = 11 Combine like terms: -1 + 8 = 7 7 + 4x + 4x2 + -4x2 = 11 Combine like terms: 4x2 + -4x2 = 0 7 + 4x + 0 = 11 7 + 4x = 11 Solving 7 + 4x = 11 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 4x = 11 + -7 Combine like terms: 7 + -7 = 0 0 + 4x = 11 + -7 4x = 11 + -7 Combine like terms: 11 + -7 = 4 4x = 4 Divide each side by '4'. x = 1 Simplifying x = 1
| 5x+14=-136-10x | | x^2+8x-20= | | 2c+4s=116 | | 133-2x=6x+21 | | 5(2x-3)+8=9 | | -10-2x=11-9x | | 3.5+0.25=20 | | 15x+65=-6-12+14x | | 4x+9=89-4x | | 147-7x=38x+22 | | 2x-4=11x-67 | | x^2+4x-5= | | 2x-4=11x-64 | | 8-9x=41-16x | | 6x+35=15x-73 | | x^2+11+30= | | -62-10x=10x+18 | | 9(5d-8)= | | 4x+41=7x+14 | | 94-2x=16x+16 | | 2x+12=-72-10x | | 5+3x=13+x | | 3t^2=7t | | 137-6x=4x+7 | | -44-3x=12-10x | | x^2-225= | | 5-8x=100-43x | | 87-4x=8x+15 | | x^2-144= | | z^2+5z=-4 | | 143-8x=10+19 | | x^2-49= |