If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5t2 + -9t + 1 = 2 Reorder the terms: 1 + -9t + 5t2 = 2 Solving 1 + -9t + 5t2 = 2 Solving for variable 't'. Reorder the terms: 1 + -2 + -9t + 5t2 = 2 + -2 Combine like terms: 1 + -2 = -1 -1 + -9t + 5t2 = 2 + -2 Combine like terms: 2 + -2 = 0 -1 + -9t + 5t2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -0.2 + -1.8t + t2 = 0 Move the constant term to the right: Add '0.2' to each side of the equation. -0.2 + -1.8t + 0.2 + t2 = 0 + 0.2 Reorder the terms: -0.2 + 0.2 + -1.8t + t2 = 0 + 0.2 Combine like terms: -0.2 + 0.2 = 0.0 0.0 + -1.8t + t2 = 0 + 0.2 -1.8t + t2 = 0 + 0.2 Combine like terms: 0 + 0.2 = 0.2 -1.8t + t2 = 0.2 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 = 0.2 + 0.81 Reorder the terms: 0.81 + -1.8t + t2 = 0.2 + 0.81 Combine like terms: 0.2 + 0.81 = 1.01 0.81 + -1.8t + t2 = 1.01 Factor a perfect square on the left side: (t + -0.9)(t + -0.9) = 1.01 Calculate the square root of the right side: 1.004987562 Break this problem into two subproblems by setting (t + -0.9) equal to 1.004987562 and -1.004987562.Subproblem 1
t + -0.9 = 1.004987562 Simplifying t + -0.9 = 1.004987562 Reorder the terms: -0.9 + t = 1.004987562 Solving -0.9 + t = 1.004987562 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 = 1.004987562 + 0.9 Combine like terms: -0.9 + 0.9 = 0.0 0.0 + t = 1.004987562 + 0.9 t = 1.004987562 + 0.9 Combine like terms: 1.004987562 + 0.9 = 1.904987562 t = 1.904987562 Simplifying t = 1.904987562Subproblem 2
t + -0.9 = -1.004987562 Simplifying t + -0.9 = -1.004987562 Reorder the terms: -0.9 + t = -1.004987562 Solving -0.9 + t = -1.004987562 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 = -1.004987562 + 0.9 Combine like terms: -0.9 + 0.9 = 0.0 0.0 + t = -1.004987562 + 0.9 t = -1.004987562 + 0.9 Combine like terms: -1.004987562 + 0.9 = -0.104987562 t = -0.104987562 Simplifying t = -0.104987562Solution
The solution to the problem is based on the solutions from the subproblems. t = {1.904987562, -0.104987562}
| 6+49x=28x+30 | | 5(2a+1)+2(a+3)= | | =3(x^2-12) | | 3(x-5)-2(3x+1)= | | 16x^2+8x-120=0 | | 4x^2-6x+8=15 | | 3x+2w-7x+1w= | | x+.8=3.6 | | 0.9t=0.4+0.3t | | 3k^2-18-21=0 | | 10y=(4x-20) | | 2x^2+34x+120=0 | | -6(5)-2(3)-(-9)= | | 7x-6x-9=6 | | 8y=(4x-20) | | -9+4-(-8+3)= | | -12+2(5)-(-8)= | | 9a-4=23 | | 4y=(y+87) | | ln(2x+1)*ln(9-4x)=0 | | x^2-6x-37=-2x-5 | | 5p+7=52 | | 8x=(7x+8) | | 2x+5=y+4 | | 3x-61=x | | 4x+24y=36 | | (10y*y)-5y= | | -3a^2-18a= | | 2c+8=22 | | 2w+2(2w+1)=29 | | -98.76-56.342= | | .4y+1=-15 |