If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3t + 9.81t2 = 4 Solving 3t + 9.81t2 = 4 Solving for variable 't'. Reorder the terms: -4 + 3t + 9.81t2 = 4 + -4 Combine like terms: 4 + -4 = 0 -4 + 3t + 9.81t2 = 0 Begin completing the square. Divide all terms by 9.81 the coefficient of the squared term: Divide each side by '9.81'. -0.4077471967 + 0.3058103976t + t2 = 0 Move the constant term to the right: Add '0.4077471967' to each side of the equation. -0.4077471967 + 0.3058103976t + 0.4077471967 + t2 = 0 + 0.4077471967 Reorder the terms: -0.4077471967 + 0.4077471967 + 0.3058103976t + t2 = 0 + 0.4077471967 Combine like terms: -0.4077471967 + 0.4077471967 = 0.0000000000 0.0000000000 + 0.3058103976t + t2 = 0 + 0.4077471967 0.3058103976t + t2 = 0 + 0.4077471967 Combine like terms: 0 + 0.4077471967 = 0.4077471967 0.3058103976t + t2 = 0.4077471967 The t term is 0.3058103976t. Take half its coefficient (0.1529051988). Square it (0.02337999982) and add it to both sides. Add '0.02337999982' to each side of the equation. 0.3058103976t + 0.02337999982 + t2 = 0.4077471967 + 0.02337999982 Reorder the terms: 0.02337999982 + 0.3058103976t + t2 = 0.4077471967 + 0.02337999982 Combine like terms: 0.4077471967 + 0.02337999982 = 0.43112719652 0.02337999982 + 0.3058103976t + t2 = 0.43112719652 Factor a perfect square on the left side: (t + 0.1529051988)(t + 0.1529051988) = 0.43112719652 Calculate the square root of the right side: 0.656602769 Break this problem into two subproblems by setting (t + 0.1529051988) equal to 0.656602769 and -0.656602769.Subproblem 1
t + 0.1529051988 = 0.656602769 Simplifying t + 0.1529051988 = 0.656602769 Reorder the terms: 0.1529051988 + t = 0.656602769 Solving 0.1529051988 + t = 0.656602769 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-0.1529051988' to each side of the equation. 0.1529051988 + -0.1529051988 + t = 0.656602769 + -0.1529051988 Combine like terms: 0.1529051988 + -0.1529051988 = 0.0000000000 0.0000000000 + t = 0.656602769 + -0.1529051988 t = 0.656602769 + -0.1529051988 Combine like terms: 0.656602769 + -0.1529051988 = 0.5036975702 t = 0.5036975702 Simplifying t = 0.5036975702Subproblem 2
t + 0.1529051988 = -0.656602769 Simplifying t + 0.1529051988 = -0.656602769 Reorder the terms: 0.1529051988 + t = -0.656602769 Solving 0.1529051988 + t = -0.656602769 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-0.1529051988' to each side of the equation. 0.1529051988 + -0.1529051988 + t = -0.656602769 + -0.1529051988 Combine like terms: 0.1529051988 + -0.1529051988 = 0.0000000000 0.0000000000 + t = -0.656602769 + -0.1529051988 t = -0.656602769 + -0.1529051988 Combine like terms: -0.656602769 + -0.1529051988 = -0.8095079678 t = -0.8095079678 Simplifying t = -0.8095079678Solution
The solution to the problem is based on the solutions from the subproblems. t = {0.5036975702, -0.8095079678}
| 4r+1=r+10 | | 9+3x-20=4-2x | | 1.25y-25.5=18-.714785y | | -24/x=3 | | x^6+4x+4=25 | | 1000-25t= | | 12x-3x+90=12x+36 | | 15d=-105 | | lg(8x+9)=2lgx | | 8+4b=5b | | 29.30=6g+3.68 | | 5x/7-9=-3 | | 126=7x+5y | | r/-7=91 | | 9(n+3)=9 | | 8t^2-5=27 | | 7a+3-12a+10= | | 10x(11x^2+5x+4)=0 | | 7768-16=x | | 9-2x=11+12x | | N-7n=14 | | (x+1)-(x^2-1)=0 | | b/11-6/11=15/11 | | 10x+24y=196 | | (975/4)-(30/8x)=15 | | 10r^2=810 | | 8x-7=77x | | (6x)*(11x+9)=0 | | 7(8-6a)=-7a-14 | | ln(5x+7)=ln(7+x) | | 17-(y/5)=9 | | 11+5=51 |