If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4t2 + -20t + -25 = 0 Reorder the terms: -25 + -20t + 4t2 = 0 Solving -25 + -20t + 4t2 = 0 Solving for variable 't'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -6.25 + -5t + t2 = 0 Move the constant term to the right: Add '6.25' to each side of the equation. -6.25 + -5t + 6.25 + t2 = 0 + 6.25 Reorder the terms: -6.25 + 6.25 + -5t + t2 = 0 + 6.25 Combine like terms: -6.25 + 6.25 = 0.00 0.00 + -5t + t2 = 0 + 6.25 -5t + t2 = 0 + 6.25 Combine like terms: 0 + 6.25 = 6.25 -5t + t2 = 6.25 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 = 6.25 + 6.25 Reorder the terms: 6.25 + -5t + t2 = 6.25 + 6.25 Combine like terms: 6.25 + 6.25 = 12.5 6.25 + -5t + t2 = 12.5 Factor a perfect square on the left side: (t + -2.5)(t + -2.5) = 12.5 Calculate the square root of the right side: 3.535533906 Break this problem into two subproblems by setting (t + -2.5) equal to 3.535533906 and -3.535533906.Subproblem 1
t + -2.5 = 3.535533906 Simplifying t + -2.5 = 3.535533906 Reorder the terms: -2.5 + t = 3.535533906 Solving -2.5 + t = 3.535533906 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 = 3.535533906 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + t = 3.535533906 + 2.5 t = 3.535533906 + 2.5 Combine like terms: 3.535533906 + 2.5 = 6.035533906 t = 6.035533906 Simplifying t = 6.035533906Subproblem 2
t + -2.5 = -3.535533906 Simplifying t + -2.5 = -3.535533906 Reorder the terms: -2.5 + t = -3.535533906 Solving -2.5 + t = -3.535533906 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 = -3.535533906 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + t = -3.535533906 + 2.5 t = -3.535533906 + 2.5 Combine like terms: -3.535533906 + 2.5 = -1.035533906 t = -1.035533906 Simplifying t = -1.035533906Solution
The solution to the problem is based on the solutions from the subproblems. t = {6.035533906, -1.035533906}
| (3x-5)+(12x)=90 | | (3-2i)-(2x+yi)=7+6i | | 3a-10+4a=5a-7 | | 3.7b+7=8.1b-18.4 | | 42(z)=35(28) | | 4+3+-7=4+-7 | | 36(x)=45(32) | | (2x)=(2y-x) | | (3x-5)=(12x) | | C(x)=.6x+30 | | x-3(-x)+1=-x-6 | | 18(5)=7.5(x) | | 10-(3x-5)=11-4x | | 8+3x=132 | | 10x-50=7x-20 | | x-(3-x+1)=-x-6 | | X^2-11x+48=0 | | 11x-8=x | | 0=(-.02x^2)+1.7x+5.1 | | 90+2x-3+4x+11=180 | | 180=(180-(8x+10))+2x+10+x+30 | | X+6c=180 | | -2(-6-1)+3(-6+4)=8 | | (0.39-d)*(0.39-d)=0 | | 20=8+3(12-4x) | | 4x+11+2x-3=180 | | 8x+10=x+30 | | V+2x+y+z=26 | | 7x-1y=390 | | -10x-57=-5x-37 | | -3y+2x-4=0 | | 3(2x+4)=(9x-15) |