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 + -15 = -7 Reorder the terms: -15 + -8x + -2x2 = -7 Solving -15 + -8x + -2x2 = -7 Solving for variable 'x'. Reorder the terms: -15 + 7 + -8x + -2x2 = -7 + 7 Combine like terms: -15 + 7 = -8 -8 + -8x + -2x2 = -7 + 7 Combine like terms: -7 + 7 = 0 -8 + -8x + -2x2 = 0 Factor out the Greatest Common Factor (GCF), '-2'. -2(4 + 4x + x2) = 0 Factor a trinomial. -2((2 + x)(2 + x)) = 0 Ignore the factor -2.Subproblem 1
Set the factor '(2 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Simplifying x = -2Subproblem 2
Set the factor '(2 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Simplifying x = -2Solution
x = {-2, -2}
| 19+s=59 | | 4r-27=-37+6r | | 4/3=2y | | 2+2(3x+4y)-3x= | | 7r-5=7+3r | | (4+3)2+6.3= | | 5y-2=33-3y | | ln2x/ln(4x-15)=2 | | 3(x+1.8)=1.2x+2.34 | | 1200=4*4/p | | 6v/7=36 | | y=300x+600 | | 1000+2x=7x | | 5/4x2/15 | | 18=k-9 | | 1200=p/4*4 | | 2x+3-2y+10-x+10y= | | (3m^2)+(5mn)-(28n^2)=0 | | -4(13-8*-2)= | | 1200=p*4*4 | | .06=p(4*4) | | -4(13-8x-2)= | | (3m^2)+(5mn)=(28n^2) | | 3x-3+4y-xy+10-2x+3xy= | | 4+8x=-12 | | -15n+16=-11n-4 | | 2y-1=-2 | | .06=p*4*4 | | 4+8=0 | | 4(3+2x)-4=40 | | 9d+4ford=2 | | t(392)=4(392)-3 |