If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying t2 + -5t + -4 = 0 Reorder the terms: -4 + -5t + t2 = 0 Solving -4 + -5t + t2 = 0 Solving for variable 't'. Begin completing the square. Move the constant term to the right: Add '4' to each side of the equation. -4 + -5t + 4 + t2 = 0 + 4 Reorder the terms: -4 + 4 + -5t + t2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -5t + t2 = 0 + 4 -5t + t2 = 0 + 4 Combine like terms: 0 + 4 = 4 -5t + t2 = 4 The t term is -5t. Take half its coefficient (-2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. -5t + 6.25 + t2 = 4 + 6.25 Reorder the terms: 6.25 + -5t + t2 = 4 + 6.25 Combine like terms: 4 + 6.25 = 10.25 6.25 + -5t + t2 = 10.25 Factor a perfect square on the left side: (t + -2.5)(t + -2.5) = 10.25 Calculate the square root of the right side: 3.201562119 Break this problem into two subproblems by setting (t + -2.5) equal to 3.201562119 and -3.201562119.Subproblem 1
t + -2.5 = 3.201562119 Simplifying t + -2.5 = 3.201562119 Reorder the terms: -2.5 + t = 3.201562119 Solving -2.5 + t = 3.201562119 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + t = 3.201562119 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + t = 3.201562119 + 2.5 t = 3.201562119 + 2.5 Combine like terms: 3.201562119 + 2.5 = 5.701562119 t = 5.701562119 Simplifying t = 5.701562119Subproblem 2
t + -2.5 = -3.201562119 Simplifying t + -2.5 = -3.201562119 Reorder the terms: -2.5 + t = -3.201562119 Solving -2.5 + t = -3.201562119 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + t = -3.201562119 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + t = -3.201562119 + 2.5 t = -3.201562119 + 2.5 Combine like terms: -3.201562119 + 2.5 = -0.701562119 t = -0.701562119 Simplifying t = -0.701562119Solution
The solution to the problem is based on the solutions from the subproblems. t = {5.701562119, -0.701562119}
| -x+4x-5x+3=1 | | 7x+1.5=6.5 | | -xy+3xy-2y+3y= | | 2x-4+8=2x+10+4 | | 13a-11=25+7a | | x^2+15x-18000=0 | | -5y+3y-2y+3y= | | 1.02-.6x=.2x-0.05x | | -3(-2b-8)=-6(-6+b) | | 2y+5y+7y-1= | | 5x+6+2x+17+73=180 | | |-1/2-9/7| | | -2(9n-2)= | | 28+19x=18+15x | | 4x-39=6x-41 | | X+36+x+36+60=180 | | 4b+-0.8c+2c+2c= | | 3t+18=4t | | 7n-6=1+8n | | 7y-9=-2+3y | | 2x^2+x+2=10 | | 4b+b+2c+2c= | | 4x+26-2x=54 | | x^6-x^4-x^2=0 | | -[10x-(19x+8)]=8+(8x+9) | | -1-x/3-24 | | 0.4x=0.7+0.6x | | X+30+x+25+135=180 | | 3x-11y+1=0 | | 3x^2+30x-3600=0 | | 3/8=225/n | | 0=2x^2-16+24 |