If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21 = t2 + -4t Reorder the terms: 21 = -4t + t2 Solving 21 = -4t + t2 Solving for variable 't'. Reorder the terms: 21 + 4t + -1t2 = -4t + 4t + t2 + -1t2 Combine like terms: -4t + 4t = 0 21 + 4t + -1t2 = 0 + t2 + -1t2 21 + 4t + -1t2 = t2 + -1t2 Combine like terms: t2 + -1t2 = 0 21 + 4t + -1t2 = 0 Factor a trinomial. (7 + -1t)(3 + t) = 0Subproblem 1
Set the factor '(7 + -1t)' equal to zero and attempt to solve: Simplifying 7 + -1t = 0 Solving 7 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1t = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1t = 0 + -7 -1t = 0 + -7 Combine like terms: 0 + -7 = -7 -1t = -7 Divide each side by '-1'. t = 7 Simplifying t = 7Subproblem 2
Set the factor '(3 + t)' equal to zero and attempt to solve: Simplifying 3 + t = 0 Solving 3 + t = 0 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 = 0 + -3 Combine like terms: 3 + -3 = 0 0 + t = 0 + -3 t = 0 + -3 Combine like terms: 0 + -3 = -3 t = -3 Simplifying t = -3Solution
t = {7, -3}
| Log(10-4x)=log(x-10) | | 55=5k | | 3m-9=9+3m | | 30x^2y^2+5xy^2= | | -3.7-2.1+0.9= | | 6x-5=1-6x | | 6+ln(x+4)=8 | | f/3-4=6 | | 13+w/4=18 | | X+(X*0.104)=25 | | Ax-3=5 | | -16t^2+64t+6=0 | | 8=p/2+3 | | 4(3x-11)=32x | | (x+2)(x-5)=3(4x+2)+(x-1)(x-4) | | x+12=-25 | | -2+f/6= | | 2t^2-10=t | | 30ln=60 | | 1-5x+6=0 | | 6k+50=98 | | C(c+1)=12 | | x(15-2x)(15-2x)=0 | | x+9=33 | | 4.4+1.3x=2.3x | | x+10=(3x-12) | | 6d-4y+10d+5m+2y= | | 5x^2+x+3=1 | | 9a+3=4w-9 | | 6x^2-11z-10=0 | | 4n-6=58+2n-12 | | log(x)+log(x-2)=log(120) |