If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (2x2 + 8x + -8) + (3x2 + 7x + 13) + -1(5x2 + -11) = 0 Reorder the terms: (-8 + 8x + 2x2) + (3x2 + 7x + 13) + -1(5x2 + -11) = 0 Remove parenthesis around (-8 + 8x + 2x2) -8 + 8x + 2x2 + (3x2 + 7x + 13) + -1(5x2 + -11) = 0 Reorder the terms: -8 + 8x + 2x2 + (13 + 7x + 3x2) + -1(5x2 + -11) = 0 Remove parenthesis around (13 + 7x + 3x2) -8 + 8x + 2x2 + 13 + 7x + 3x2 + -1(5x2 + -11) = 0 Reorder the terms: -8 + 8x + 2x2 + 13 + 7x + 3x2 + -1(-11 + 5x2) = 0 -8 + 8x + 2x2 + 13 + 7x + 3x2 + (-11 * -1 + 5x2 * -1) = 0 -8 + 8x + 2x2 + 13 + 7x + 3x2 + (11 + -5x2) = 0 Reorder the terms: -8 + 13 + 11 + 8x + 7x + 2x2 + 3x2 + -5x2 = 0 Combine like terms: -8 + 13 = 5 5 + 11 + 8x + 7x + 2x2 + 3x2 + -5x2 = 0 Combine like terms: 5 + 11 = 16 16 + 8x + 7x + 2x2 + 3x2 + -5x2 = 0 Combine like terms: 8x + 7x = 15x 16 + 15x + 2x2 + 3x2 + -5x2 = 0 Combine like terms: 2x2 + 3x2 = 5x2 16 + 15x + 5x2 + -5x2 = 0 Combine like terms: 5x2 + -5x2 = 0 16 + 15x + 0 = 0 16 + 15x = 0 Solving 16 + 15x = 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 + 15x = 0 + -16 Combine like terms: 16 + -16 = 0 0 + 15x = 0 + -16 15x = 0 + -16 Combine like terms: 0 + -16 = -16 15x = -16 Divide each side by '15'. x = -1.066666667 Simplifying x = -1.066666667
| 15x^2-6x-4=0 | | 10+.375z=13 | | 22/7x4.5x4.5x2= | | 12x^2+15x=18 | | a/3-1/6=-3 | | (6+x)2=(4+x)(7+x)+10 | | .5714285714w+7=8 | | 2x-8/4 | | x^3-1.5x^2-1.5x+1=0 | | x+y=168 | | -9y-20z=-65 | | .5x-2=3 | | 4-2+x+6=200 | | 5x+3y-5z=-20 | | 1+2k+1=-6 | | 9(2k-3)-28=11(k-5)+7k | | 15n=1 | | 2y+16=3x-12 | | 10/0.8 | | X-30=2x-80 | | 4/5x-7=2x-1 | | 30x^2-35x+10=0 | | 2(4z-1)=z+2 | | 4=2-4 | | 12-2*x=-15*7 | | 121x^2+308x+196=0 | | 3k+-1=7k | | ln(x/3.19*10^-6)=5 | | 4-m/y=8 | | X+(x+1)=101 | | .10=t/873.36-2.15 | | 90=x+25+34 |