If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 1 + 9t + -5t2 = 3 Solving 1 + 9t + -5t2 = 3 Solving for variable 't'. Reorder the terms: 1 + -3 + 9t + -5t2 = 3 + -3 Combine like terms: 1 + -3 = -2 -2 + 9t + -5t2 = 3 + -3 Combine like terms: 3 + -3 = 0 -2 + 9t + -5t2 = 0 Begin completing the square. Divide all terms by -5 the coefficient of the squared term: Divide each side by '-5'. 0.4 + -1.8t + t2 = 0 Move the constant term to the right: Add '-0.4' to each side of the equation. 0.4 + -1.8t + -0.4 + t2 = 0 + -0.4 Reorder the terms: 0.4 + -0.4 + -1.8t + t2 = 0 + -0.4 Combine like terms: 0.4 + -0.4 = 0.0 0.0 + -1.8t + t2 = 0 + -0.4 -1.8t + t2 = 0 + -0.4 Combine like terms: 0 + -0.4 = -0.4 -1.8t + t2 = -0.4 The t term is -1.8t. Take half its coefficient (-0.9). Square it (0.81) and add it to both sides. Add '0.81' to each side of the equation. -1.8t + 0.81 + t2 = -0.4 + 0.81 Reorder the terms: 0.81 + -1.8t + t2 = -0.4 + 0.81 Combine like terms: -0.4 + 0.81 = 0.41 0.81 + -1.8t + t2 = 0.41 Factor a perfect square on the left side: (t + -0.9)(t + -0.9) = 0.41 Calculate the square root of the right side: 0.640312424 Break this problem into two subproblems by setting (t + -0.9) equal to 0.640312424 and -0.640312424.Subproblem 1
t + -0.9 = 0.640312424 Simplifying t + -0.9 = 0.640312424 Reorder the terms: -0.9 + t = 0.640312424 Solving -0.9 + t = 0.640312424 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.9' to each side of the equation. -0.9 + 0.9 + t = 0.640312424 + 0.9 Combine like terms: -0.9 + 0.9 = 0.0 0.0 + t = 0.640312424 + 0.9 t = 0.640312424 + 0.9 Combine like terms: 0.640312424 + 0.9 = 1.540312424 t = 1.540312424 Simplifying t = 1.540312424Subproblem 2
t + -0.9 = -0.640312424 Simplifying t + -0.9 = -0.640312424 Reorder the terms: -0.9 + t = -0.640312424 Solving -0.9 + t = -0.640312424 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.9' to each side of the equation. -0.9 + 0.9 + t = -0.640312424 + 0.9 Combine like terms: -0.9 + 0.9 = 0.0 0.0 + t = -0.640312424 + 0.9 t = -0.640312424 + 0.9 Combine like terms: -0.640312424 + 0.9 = 0.259687576 t = 0.259687576 Simplifying t = 0.259687576Solution
The solution to the problem is based on the solutions from the subproblems. t = {1.540312424, 0.259687576}
| 55.2+-7.5k=15.3 | | 28/5=56/x | | 8(5x-1)+12=7(x+7) | | Z^6/z^4 | | 3b-6=9 | | 2^25/2^20 | | 6t+6t-4t+6= | | =6t+6t-4t+6 | | 5t-3=3t+1 | | 9x3/5=8/11 | | F(x)=-3x^2+19x-7 | | 72m^2-32m/8m | | 9*7/12 | | 7t-3=-45+t | | 3x-y=10fory | | 4x+24=6x-12 | | 0.09xX=87.38 | | -0.6y-3.79+5.2y=19.79 | | -7x+14=3x+8 | | -0.6y-3.79=19.79 | | 5z+16=26 | | Y=200+0.8(Y-200)+200+0.1(Y)+100+100-100-0.15(Y) | | x^3+2x^2+0.5x=0 | | 3s-8=-14+9s | | Y=200+0.8(Y-200)+200+0.1(Y)+100+100-100-.15(Y) | | 2(x+4)=64-5x | | 4x-12=x-5 | | -(5x-18)+2x=20-2(x+1) | | 0.5w=12.53-0.2w | | =(1.8c)+32 | | 4a+7=10-a | | 2y^2+14y+49=30 |