If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (t * t) + 7t = 12 Multiply t * t (t2) + 7t = 12 t2 + 7t = 12 Reorder the terms: 7t + t2 = 12 Solving 7t + t2 = 12 Solving for variable 't'. Reorder the terms: -12 + 7t + t2 = 12 + -12 Combine like terms: 12 + -12 = 0 -12 + 7t + t2 = 0 Begin completing the square. Move the constant term to the right: Add '12' to each side of the equation. -12 + 7t + 12 + t2 = 0 + 12 Reorder the terms: -12 + 12 + 7t + t2 = 0 + 12 Combine like terms: -12 + 12 = 0 0 + 7t + t2 = 0 + 12 7t + t2 = 0 + 12 Combine like terms: 0 + 12 = 12 7t + t2 = 12 The t term is 7t. Take half its coefficient (3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. 7t + 12.25 + t2 = 12 + 12.25 Reorder the terms: 12.25 + 7t + t2 = 12 + 12.25 Combine like terms: 12 + 12.25 = 24.25 12.25 + 7t + t2 = 24.25 Factor a perfect square on the left side: (t + 3.5)(t + 3.5) = 24.25 Calculate the square root of the right side: 4.924428901 Break this problem into two subproblems by setting (t + 3.5) equal to 4.924428901 and -4.924428901.Subproblem 1
t + 3.5 = 4.924428901 Simplifying t + 3.5 = 4.924428901 Reorder the terms: 3.5 + t = 4.924428901 Solving 3.5 + t = 4.924428901 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + t = 4.924428901 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + t = 4.924428901 + -3.5 t = 4.924428901 + -3.5 Combine like terms: 4.924428901 + -3.5 = 1.424428901 t = 1.424428901 Simplifying t = 1.424428901Subproblem 2
t + 3.5 = -4.924428901 Simplifying t + 3.5 = -4.924428901 Reorder the terms: 3.5 + t = -4.924428901 Solving 3.5 + t = -4.924428901 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + t = -4.924428901 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + t = -4.924428901 + -3.5 t = -4.924428901 + -3.5 Combine like terms: -4.924428901 + -3.5 = -8.424428901 t = -8.424428901 Simplifying t = -8.424428901Solution
The solution to the problem is based on the solutions from the subproblems. t = {1.424428901, -8.424428901}
| x-6y=13fory | | 25x-7-12x+3=27x-6-14x+12 | | 16x-6-12x=2(2x-4)+2 | | 3p-1=7 | | 2rs-8r+s-7rs+10r-s= | | Y=ux+d | | 2y-4=14y+44 | | (5t)(5t)=7t | | t+15=3 | | (-2u^2+5u)+(-u^2-6u+7)= | | 2x^2+32x=512 | | -7=4p+5 | | 27÷1/3= | | 7227.322=1/3*1246.09*h | | 7x-0=1 | | (7u-1)-(2u^2-6u-1)= | | 5-x=1/2(3-x)-1/3(4x-3) | | 6.99*2/3 | | (5-2i)(8-11i)=0 | | 1/8-1/7 | | -2.5-(-14.6)= | | 13x+9x=150 | | 36x-3/2x^2=0 | | x^3-6x=400 | | 2265.7997=1/3*571.21*h | | 13x+6x=150 | | 20-y=-7 | | x=e^4y | | 3-4/4y-3=71/4y-3 | | 14=4u-6 | | 10-.3333x=4 | | 0.2(4x-72)=-0.4(x-6) |