If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -50 = 20t + -4.9t2 Solving -50 = 20t + -4.9t2 Solving for variable 't'. Reorder the terms: -50 + -20t + 4.9t2 = 20t + -20t + -4.9t2 + 4.9t2 Combine like terms: 20t + -20t = 0 -50 + -20t + 4.9t2 = 0 + -4.9t2 + 4.9t2 -50 + -20t + 4.9t2 = -4.9t2 + 4.9t2 Combine like terms: -4.9t2 + 4.9t2 = 0.0 -50 + -20t + 4.9t2 = 0.0 Begin completing the square. Divide all terms by 4.9 the coefficient of the squared term: Divide each side by '4.9'. -10.20408163 + -4.081632653t + t2 = 0 Move the constant term to the right: Add '10.20408163' to each side of the equation. -10.20408163 + -4.081632653t + 10.20408163 + t2 = 0 + 10.20408163 Reorder the terms: -10.20408163 + 10.20408163 + -4.081632653t + t2 = 0 + 10.20408163 Combine like terms: -10.20408163 + 10.20408163 = 0.00000000 0.00000000 + -4.081632653t + t2 = 0 + 10.20408163 -4.081632653t + t2 = 0 + 10.20408163 Combine like terms: 0 + 10.20408163 = 10.20408163 -4.081632653t + t2 = 10.20408163 The t term is -4.081632653t. Take half its coefficient (-2.040816327). Square it (4.164931281) and add it to both sides. Add '4.164931281' to each side of the equation. -4.081632653t + 4.164931281 + t2 = 10.20408163 + 4.164931281 Reorder the terms: 4.164931281 + -4.081632653t + t2 = 10.20408163 + 4.164931281 Combine like terms: 10.20408163 + 4.164931281 = 14.369012911 4.164931281 + -4.081632653t + t2 = 14.369012911 Factor a perfect square on the left side: (t + -2.040816327)(t + -2.040816327) = 14.369012911 Calculate the square root of the right side: 3.790648086 Break this problem into two subproblems by setting (t + -2.040816327) equal to 3.790648086 and -3.790648086.Subproblem 1
t + -2.040816327 = 3.790648086 Simplifying t + -2.040816327 = 3.790648086 Reorder the terms: -2.040816327 + t = 3.790648086 Solving -2.040816327 + t = 3.790648086 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '2.040816327' to each side of the equation. -2.040816327 + 2.040816327 + t = 3.790648086 + 2.040816327 Combine like terms: -2.040816327 + 2.040816327 = 0.000000000 0.000000000 + t = 3.790648086 + 2.040816327 t = 3.790648086 + 2.040816327 Combine like terms: 3.790648086 + 2.040816327 = 5.831464413 t = 5.831464413 Simplifying t = 5.831464413Subproblem 2
t + -2.040816327 = -3.790648086 Simplifying t + -2.040816327 = -3.790648086 Reorder the terms: -2.040816327 + t = -3.790648086 Solving -2.040816327 + t = -3.790648086 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '2.040816327' to each side of the equation. -2.040816327 + 2.040816327 + t = -3.790648086 + 2.040816327 Combine like terms: -2.040816327 + 2.040816327 = 0.000000000 0.000000000 + t = -3.790648086 + 2.040816327 t = -3.790648086 + 2.040816327 Combine like terms: -3.790648086 + 2.040816327 = -1.749831759 t = -1.749831759 Simplifying t = -1.749831759Solution
The solution to the problem is based on the solutions from the subproblems. t = {5.831464413, -1.749831759}
| 20x^5-17x^3+14x^2= | | 50=20t-4.9t^2 | | (8x+3)+(x+6)= | | 8x^8-64x^6= | | 5(14-2)2/2 | | 4+3y=34 | | 3x+17=6x+5 | | y^3+y^2+y=3.08 | | 2x^8-16x^6= | | 3(x+17)=6(x+5) | | x-(-8)=-11 | | 72x-16=36x+24 | | (462+1463)/35=x | | r^2=8-2r | | x+4/12=5 | | 5.6+1.5n=2.45 | | -5(2x+1)+3(x-2)=2(4x-1)-3(2x-3) | | 2(3x+1)=3(2x-1) | | -2(9r+3)-7r=-10r+(12r+9) | | 2(3x-1)-3(2x+1)=-5 | | 3(2x+1)-(x-3)=6 | | (2)/x+5=10 | | 2x-8=x-1+0.5x | | y=50/2y | | a=5a-5 | | 3-6(x-1)+4(3x-2)=2x+3 | | (3x-4)/5=(4+2x)/3 | | 5(2x+4)=4x-8 | | b=5a-5 | | -2(3x-5)+(x-3)=(2x-1) | | 3x-4/5=4+2x/3 | | x=1/3x+1/4x+1/8+1/5x+10+1 |