If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 30 = 67t + -5t2 Solving 30 = 67t + -5t2 Solving for variable 't'. Reorder the terms: 30 + -67t + 5t2 = 67t + -67t + -5t2 + 5t2 Combine like terms: 67t + -67t = 0 30 + -67t + 5t2 = 0 + -5t2 + 5t2 30 + -67t + 5t2 = -5t2 + 5t2 Combine like terms: -5t2 + 5t2 = 0 30 + -67t + 5t2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 6 + -13.4t + t2 = 0 Move the constant term to the right: Add '-6' to each side of the equation. 6 + -13.4t + -6 + t2 = 0 + -6 Reorder the terms: 6 + -6 + -13.4t + t2 = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -13.4t + t2 = 0 + -6 -13.4t + t2 = 0 + -6 Combine like terms: 0 + -6 = -6 -13.4t + t2 = -6 The t term is -13.4t. Take half its coefficient (-6.7). Square it (44.89) and add it to both sides. Add '44.89' to each side of the equation. -13.4t + 44.89 + t2 = -6 + 44.89 Reorder the terms: 44.89 + -13.4t + t2 = -6 + 44.89 Combine like terms: -6 + 44.89 = 38.89 44.89 + -13.4t + t2 = 38.89 Factor a perfect square on the left side: (t + -6.7)(t + -6.7) = 38.89 Calculate the square root of the right side: 6.236184731 Break this problem into two subproblems by setting (t + -6.7) equal to 6.236184731 and -6.236184731.Subproblem 1
t + -6.7 = 6.236184731 Simplifying t + -6.7 = 6.236184731 Reorder the terms: -6.7 + t = 6.236184731 Solving -6.7 + t = 6.236184731 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '6.7' to each side of the equation. -6.7 + 6.7 + t = 6.236184731 + 6.7 Combine like terms: -6.7 + 6.7 = 0.0 0.0 + t = 6.236184731 + 6.7 t = 6.236184731 + 6.7 Combine like terms: 6.236184731 + 6.7 = 12.936184731 t = 12.936184731 Simplifying t = 12.936184731Subproblem 2
t + -6.7 = -6.236184731 Simplifying t + -6.7 = -6.236184731 Reorder the terms: -6.7 + t = -6.236184731 Solving -6.7 + t = -6.236184731 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '6.7' to each side of the equation. -6.7 + 6.7 + t = -6.236184731 + 6.7 Combine like terms: -6.7 + 6.7 = 0.0 0.0 + t = -6.236184731 + 6.7 t = -6.236184731 + 6.7 Combine like terms: -6.236184731 + 6.7 = 0.463815269 t = 0.463815269 Simplifying t = 0.463815269Solution
The solution to the problem is based on the solutions from the subproblems. t = {12.936184731, 0.463815269}
| 0.53KG=XG | | 2ln(r)=ln(15r+34) | | 0=130-6t-16t^2 | | 2(3X-2)=4x-14 | | 21=5+34t-16t^2 | | -3+.5y=4x+11 | | f(0)=4x-16 | | 2(u-4)-7u=-13 | | 2y-4+xy-2x= | | 7.6x-2=6.6x | | 9+2x=y+3 | | 7x+4-3+12= | | x/4-0.5=6 | | x/5-0.5=6 | | 3n-4-5n+6=-8 | | p-2/4=3 | | 4/3y=24 | | (w-7)(3w+7)=0 | | 3*0-6y=12 | | 5(x+4)-2(x-3)= | | p-5/4=3 | | t/5-6=7 | | 31n(x+6)=9 | | (a-4)(5a+3)(a+4)= | | 12=160-12t-16t^2 | | 80,000.00+209.00x=599.00x. | | x/5=9/6 | | (24000-x)*(17600/x)=1600 | | 80,000.00+209.00=599.00x. | | cos((7π)/4)= | | (x-2)*(x+7)=0 | | (4x-7)(x^2-2x+1)= |