If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = x2 + -3x + -28 Reorder the terms: 0 = -28 + -3x + x2 Solving 0 = -28 + -3x + x2 Solving for variable 'x'. Combine like terms: 0 + 28 = 28 28 + 3x + -1x2 = -28 + -3x + x2 + 28 + 3x + -1x2 Reorder the terms: 28 + 3x + -1x2 = -28 + 28 + -3x + 3x + x2 + -1x2 Combine like terms: -28 + 28 = 0 28 + 3x + -1x2 = 0 + -3x + 3x + x2 + -1x2 28 + 3x + -1x2 = -3x + 3x + x2 + -1x2 Combine like terms: -3x + 3x = 0 28 + 3x + -1x2 = 0 + x2 + -1x2 28 + 3x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 28 + 3x + -1x2 = 0 Factor a trinomial. (7 + -1x)(4 + x) = 0Subproblem 1
Set the factor '(7 + -1x)' equal to zero and attempt to solve: Simplifying 7 + -1x = 0 Solving 7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x = 0 + -7 -1x = 0 + -7 Combine like terms: 0 + -7 = -7 -1x = -7 Divide each side by '-1'. x = 7 Simplifying x = 7Subproblem 2
Set the factor '(4 + x)' equal to zero and attempt to solve: Simplifying 4 + x = 0 Solving 4 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x = 0 + -4 x = 0 + -4 Combine like terms: 0 + -4 = -4 x = -4 Simplifying x = -4Solution
x = {7, -4}
| =8*y^3+3*y^2-56*y-21 | | (3x-4)(x+8)=(x+22)(1-2x) | | (a/4)+5=13 | | 15-8v=5v+2 | | a^2-10a+21= | | 10z-3=2z+2 | | y+8=2y+10 | | a/4+5=13 | | 4(x)-16=12 | | 4(x)-16=16 | | 0=x^2+65-1200 | | 12(v+4)-4v=2(4v+3)-8 | | 4(-4x+9)=52 | | 5t-2(t+2)=8 | | 7(-2x+3)=119 | | x-3=2x-11 | | 0.55c-3c=1.6c-10 | | 3x-2=-4+33 | | 5x+3-12x=16-10x | | 10-3x=-2x+6 | | 2x-4=3x-3 | | 0=x^2+6x-9 | | 8-4x=7x+107 | | 3+5x=-x+63 | | -3-3x=7x-63 | | 9x+3=12x-30 | | 87-7x=11x+21 | | =343y^3z^9-27w^3 | | u/5+u/10=10 | | =64t^3+1 | | 0.2(x+60)+0.8x=37 | | 4x+6=120-10x |