If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 81s2 + 126s = -49 Reorder the terms: 126s + 81s2 = -49 Solving 126s + 81s2 = -49 Solving for variable 's'. Reorder the terms: 49 + 126s + 81s2 = -49 + 49 Combine like terms: -49 + 49 = 0 49 + 126s + 81s2 = 0 Factor a trinomial. (7 + 9s)(7 + 9s) = 0Subproblem 1
Set the factor '(7 + 9s)' equal to zero and attempt to solve: Simplifying 7 + 9s = 0 Solving 7 + 9s = 0 Move all terms containing s to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 9s = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 9s = 0 + -7 9s = 0 + -7 Combine like terms: 0 + -7 = -7 9s = -7 Divide each side by '9'. s = -0.7777777778 Simplifying s = -0.7777777778Subproblem 2
Set the factor '(7 + 9s)' equal to zero and attempt to solve: Simplifying 7 + 9s = 0 Solving 7 + 9s = 0 Move all terms containing s to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 9s = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 9s = 0 + -7 9s = 0 + -7 Combine like terms: 0 + -7 = -7 9s = -7 Divide each side by '9'. s = -0.7777777778 Simplifying s = -0.7777777778Solution
s = {-0.7777777778, -0.7777777778}
| 2(l-13)+2(l+13)=4l | | 2l+2w=4l | | 4x^2+12x=27 | | 5p^2+27p+10=0 | | 6p^2+17p+10=0 | | 4x+7y=9 | | 2x^2+4x-2=0 | | 3x-7y=14 | | 6x+2y=6 | | 12x^2-13x+3=0 | | 2x+9=x+66 | | c=2(3.14)r | | Z^3+8= | | 7n=3n+28 | | 3n-5=-26 | | x+y-4z=-17 | | 6(t-4)+8t=7(2t+2)-8 | | 2(x^2+5x)=-12 | | -5y^2=105 | | x^2-40=-28 | | 4x^2-2x-5=0 | | 3b-5-8b-6= | | f(-7)=-1 | | 5x^2=-4x^2+1 | | 20x+34y=356 | | -(4y+1)-(-3y-7)=6 | | y=4x^2-2x-5 | | 9x-2+4x-3x=5(2x+4) | | x^2+6x=-7 | | 17x-2+15x-3=6x-8x+5 | | 7n+6n= | | 6(2x-3)=4x-2+5x-4 |