If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying t2 + 6t + 9 = 12 Reorder the terms: 9 + 6t + t2 = 12 Solving 9 + 6t + t2 = 12 Solving for variable 't'. Reorder the terms: 9 + -12 + 6t + t2 = 12 + -12 Combine like terms: 9 + -12 = -3 -3 + 6t + t2 = 12 + -12 Combine like terms: 12 + -12 = 0 -3 + 6t + t2 = 0 Begin completing the square. Move the constant term to the right: Add '3' to each side of the equation. -3 + 6t + 3 + t2 = 0 + 3 Reorder the terms: -3 + 3 + 6t + t2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + 6t + t2 = 0 + 3 6t + t2 = 0 + 3 Combine like terms: 0 + 3 = 3 6t + t2 = 3 The t term is 6t. Take half its coefficient (3). Square it (9) and add it to both sides. Add '9' to each side of the equation. 6t + 9 + t2 = 3 + 9 Reorder the terms: 9 + 6t + t2 = 3 + 9 Combine like terms: 3 + 9 = 12 9 + 6t + t2 = 12 Factor a perfect square on the left side: (t + 3)(t + 3) = 12 Calculate the square root of the right side: 3.464101615 Break this problem into two subproblems by setting (t + 3) equal to 3.464101615 and -3.464101615.Subproblem 1
t + 3 = 3.464101615 Simplifying t + 3 = 3.464101615 Reorder the terms: 3 + t = 3.464101615 Solving 3 + t = 3.464101615 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + t = 3.464101615 + -3 Combine like terms: 3 + -3 = 0 0 + t = 3.464101615 + -3 t = 3.464101615 + -3 Combine like terms: 3.464101615 + -3 = 0.464101615 t = 0.464101615 Simplifying t = 0.464101615Subproblem 2
t + 3 = -3.464101615 Simplifying t + 3 = -3.464101615 Reorder the terms: 3 + t = -3.464101615 Solving 3 + t = -3.464101615 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + t = -3.464101615 + -3 Combine like terms: 3 + -3 = 0 0 + t = -3.464101615 + -3 t = -3.464101615 + -3 Combine like terms: -3.464101615 + -3 = -6.464101615 t = -6.464101615 Simplifying t = -6.464101615Solution
The solution to the problem is based on the solutions from the subproblems. t = {0.464101615, -6.464101615}
| -2n(4+5n^3)= | | -7(x+8)-43=2-66 | | 1/5(5x-15)=2x | | x^3-9x^2-30x+200=0 | | 3x^2+10x=2x-m | | 2z+5x=8 | | x^2+184=15 | | 0=x^3+7x^2 | | 4x+8y=2000 | | 3x-(9x-4)+5= | | 2y+5z=1 | | 2y^3+y+3=0 | | 4x+8y=350 | | -sin(x)=-0.64 | | 16t^2/8 | | 4m^2-7m-17=-2 | | 6x-3x+3=x-9+12 | | 8(x+5)+6=11x-3(x-3) | | A-5/6=32/3 | | 3.5=w^2+w | | 35=8t-15t | | y=180-10x | | r-37=-25 | | -6u-20=-7u+19 | | -b+15=-5b-9 | | 6x-10=16x+80 | | 5+7(x+5)=-2 | | 48r^2+18=-150r | | 11x-2x+60=11x+36 | | 5(3x+9)-2x=15x+-2(x+-5) | | 24=16t^2+8t+48 | | 9/1-5y/3 |