If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5a2 + -42a + -27 = 0 Reorder the terms: -27 + -42a + 5a2 = 0 Solving -27 + -42a + 5a2 = 0 Solving for variable 'a'. Factor a trinomial. (-3 + -5a)(9 + -1a) = 0Subproblem 1
Set the factor '(-3 + -5a)' equal to zero and attempt to solve: Simplifying -3 + -5a = 0 Solving -3 + -5a = 0 Move all terms containing a to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -5a = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -5a = 0 + 3 -5a = 0 + 3 Combine like terms: 0 + 3 = 3 -5a = 3 Divide each side by '-5'. a = -0.6 Simplifying a = -0.6Subproblem 2
Set the factor '(9 + -1a)' equal to zero and attempt to solve: Simplifying 9 + -1a = 0 Solving 9 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1a = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1a = 0 + -9 -1a = 0 + -9 Combine like terms: 0 + -9 = -9 -1a = -9 Divide each side by '-1'. a = 9 Simplifying a = 9Solution
a = {-0.6, 9}
| 12*(-27)+70= | | [-3(-17+2)-25]= | | 9x+12y-18=0 | | 6a^2b^3-14abc=0 | | n/3-6=12 | | -15t^2+120t-180=0 | | 5x^2+6x=10 | | 5/6z=10 | | -24x+26x=-11-(10x-20)+(29x+9) | | 6-3b=3 | | -0.5x^2+x+12=9.86 | | -18z=-22-15z+8z | | 3x^2+13=-2 | | v/8-9=13 | | 5x^2-10x/2x-1/x-2/2x-1 | | -6x-8y+12=0 | | w/3+14=5 | | -6x=-78 | | 8*n=-19 | | 4(x-6)+6=6(x+2)-10 | | 8*n=-18 | | 9=4/5t+7 | | 5x^2-10x/2x-1 | | -21=(x-8)+3x | | x-y/5 | | 7z+4=32 | | logx+log(13-13x)=1 | | 6x^2+2x+8=0 | | 84=w/4 | | 6x^2+5x+7=0 | | a^2=2a-3 | | 16(7s+8)=-8(5s-56) |