If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5t2 + 5t + -1 = 0 Reorder the terms: -1 + 5t + 5t2 = 0 Solving -1 + 5t + 5t2 = 0 Solving for variable 't'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -0.2 + t + t2 = 0 Move the constant term to the right: Add '0.2' to each side of the equation. -0.2 + t + 0.2 + t2 = 0 + 0.2 Reorder the terms: -0.2 + 0.2 + t + t2 = 0 + 0.2 Combine like terms: -0.2 + 0.2 = 0.0 0.0 + t + t2 = 0 + 0.2 t + t2 = 0 + 0.2 Combine like terms: 0 + 0.2 = 0.2 t + t2 = 0.2 The t term is t. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. + 0.25 + t2 = 0.2 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + t2 = 0.2 + 0.25 Combine like terms: 0.2 + 0.25 = 0.45 1.25 + t2 = 0.45 Factor a perfect square on the left side: (t + 0.5)(t + 0.5) = 0.45 Calculate the square root of the right side: 0.670820393 Break this problem into two subproblems by setting (t + 0.5) equal to 0.670820393 and -0.670820393.Subproblem 1
t + 0.5 = 0.670820393 Simplifying t + 0.5 = 0.670820393 Reorder the terms: 0.5 + t = 0.670820393 Solving 0.5 + t = 0.670820393 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + t = 0.670820393 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + t = 0.670820393 + -0.5 t = 0.670820393 + -0.5 Combine like terms: 0.670820393 + -0.5 = 0.170820393 t = 0.170820393 Simplifying t = 0.170820393Subproblem 2
t + 0.5 = -0.670820393 Simplifying t + 0.5 = -0.670820393 Reorder the terms: 0.5 + t = -0.670820393 Solving 0.5 + t = -0.670820393 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + t = -0.670820393 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + t = -0.670820393 + -0.5 t = -0.670820393 + -0.5 Combine like terms: -0.670820393 + -0.5 = -1.170820393 t = -1.170820393 Simplifying t = -1.170820393Solution
The solution to the problem is based on the solutions from the subproblems. t = {0.170820393, -1.170820393}
| 10(x+9)=20 | | 5-(2n)=7 | | 3x+3=75-5x | | -30d-12=18d | | 2x^5+6x^4+7x^3+21x^2-4x-12=0 | | -9.7(x+(-4))=58.2 | | c+2/2=c | | -8=z-11 | | c+2/2=2 | | 5(4+2x)-1(8x-12)=68 | | 5d-2=6d+10 | | a-1=19 | | A=low | | 3x-(2x-4)=3x-6 | | 2x^7+6x^4+7x^5+21x^4-4x^3-12x^2=0 | | 6(x-7)=30 | | 5(2-3)+3(8y)=-17 | | 16x^2y-12xy=1 | | 10t^2-9t=1 | | 10t-9t=1 | | t(2t+3)+20=2t(t-3) | | 6x^2-x=5 | | 4(3-9k)+15=-225 | | x=x^3+1x^2-5x-14 | | 5s-1=6s^2 | | c-b=c+rx | | -15=.5x+x | | 5x-4-3x+9= | | 2x-(13)=-8x+27 | | 5z-=2(z-3) | | 33g-28=25g-12 | | 3x-8=-3+2x |