If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = -2.25 + 13t + -16t2 Solving 0 = -2.25 + 13t + -16t2 Solving for variable 't'. Combine like terms: 0 + 2.25 = 2.25 2.25 + -13t + 16t2 = -2.25 + 13t + -16t2 + 2.25 + -13t + 16t2 Reorder the terms: 2.25 + -13t + 16t2 = -2.25 + 2.25 + 13t + -13t + -16t2 + 16t2 Combine like terms: -2.25 + 2.25 = 0.00 2.25 + -13t + 16t2 = 0.00 + 13t + -13t + -16t2 + 16t2 2.25 + -13t + 16t2 = 13t + -13t + -16t2 + 16t2 Combine like terms: 13t + -13t = 0 2.25 + -13t + 16t2 = 0 + -16t2 + 16t2 2.25 + -13t + 16t2 = -16t2 + 16t2 Combine like terms: -16t2 + 16t2 = 0 2.25 + -13t + 16t2 = 0 Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. 0.140625 + -0.8125t + t2 = 0 Move the constant term to the right: Add '-0.140625' to each side of the equation. 0.140625 + -0.8125t + -0.140625 + t2 = 0 + -0.140625 Reorder the terms: 0.140625 + -0.140625 + -0.8125t + t2 = 0 + -0.140625 Combine like terms: 0.140625 + -0.140625 = 0.000000 0.000000 + -0.8125t + t2 = 0 + -0.140625 -0.8125t + t2 = 0 + -0.140625 Combine like terms: 0 + -0.140625 = -0.140625 -0.8125t + t2 = -0.140625 The t term is -0.8125t. Take half its coefficient (-0.40625). Square it (0.1650390625) and add it to both sides. Add '0.1650390625' to each side of the equation. -0.8125t + 0.1650390625 + t2 = -0.140625 + 0.1650390625 Reorder the terms: 0.1650390625 + -0.8125t + t2 = -0.140625 + 0.1650390625 Combine like terms: -0.140625 + 0.1650390625 = 0.0244140625 0.1650390625 + -0.8125t + t2 = 0.0244140625 Factor a perfect square on the left side: (t + -0.40625)(t + -0.40625) = 0.0244140625 Calculate the square root of the right side: 0.15625 Break this problem into two subproblems by setting (t + -0.40625) equal to 0.15625 and -0.15625.Subproblem 1
t + -0.40625 = 0.15625 Simplifying t + -0.40625 = 0.15625 Reorder the terms: -0.40625 + t = 0.15625 Solving -0.40625 + t = 0.15625 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.40625' to each side of the equation. -0.40625 + 0.40625 + t = 0.15625 + 0.40625 Combine like terms: -0.40625 + 0.40625 = 0.00000 0.00000 + t = 0.15625 + 0.40625 t = 0.15625 + 0.40625 Combine like terms: 0.15625 + 0.40625 = 0.5625 t = 0.5625 Simplifying t = 0.5625Subproblem 2
t + -0.40625 = -0.15625 Simplifying t + -0.40625 = -0.15625 Reorder the terms: -0.40625 + t = -0.15625 Solving -0.40625 + t = -0.15625 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.40625' to each side of the equation. -0.40625 + 0.40625 + t = -0.15625 + 0.40625 Combine like terms: -0.40625 + 0.40625 = 0.00000 0.00000 + t = -0.15625 + 0.40625 t = -0.15625 + 0.40625 Combine like terms: -0.15625 + 0.40625 = 0.25 t = 0.25 Simplifying t = 0.25Solution
The solution to the problem is based on the solutions from the subproblems. t = {0.5625, 0.25}
| 3x+32+6x-19=180 | | 0.3333333333*(9x+3)=3x+4 | | 3y+10=34 | | 3+10=34 | | 23x-4+7.5=23.6 | | (8x-2x^3)/(4-x^2)-2/3x=0 | | 2x+20=100+4x | | 30=2+8 | | (8x-2x^3)/(4-x^2)-2/3x | | 50e+1-46e=33 | | (8x-2x^3)/(4-x^2)=2/3x | | 258=6x-5(-x-34) | | 2x^4+16x^3+30x^2=0 | | (2x+9)(2x-1)= | | 288=-8(5x-6) | | 2x-6+6x+8=90 | | 288=-8(-5x-6) | | X^2+630x+-3125=0 | | x^2+y^2-x+4=8 | | Xsquare+10=64 | | 2x+9=7x+14 | | 288=-7(-5x+11) | | 40x+6(1.25x)=760 | | 2u-12=12 | | 106=-3x-5(2x-3) | | -5x+3=-72 | | 15n=(n-2)180 | | 2x+65=110 | | Q-5=87 | | 288=-7(-6+11) | | -24+6x=12x | | 4(6x-2)=6x-6 |