2t^2-10=t

Simple and best practice solution for 2t^2-10=t equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 2t^2-10=t equation:


Simplifying
2t2 + -10 = t

Reorder the terms:
-10 + 2t2 = t

Solving
-10 + 2t2 = t

Solving for variable 't'.

Reorder the terms:
-10 + -1t + 2t2 = t + -1t

Combine like terms: t + -1t = 0
-10 + -1t + 2t2 = 0

Factor a trinomial.
(-2 + -1t)(5 + -2t) = 0

Subproblem 1

Set the factor '(-2 + -1t)' equal to zero and attempt to solve: Simplifying -2 + -1t = 0 Solving -2 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1t = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1t = 0 + 2 -1t = 0 + 2 Combine like terms: 0 + 2 = 2 -1t = 2 Divide each side by '-1'. t = -2 Simplifying t = -2

Subproblem 2

Set the factor '(5 + -2t)' equal to zero and attempt to solve: Simplifying 5 + -2t = 0 Solving 5 + -2t = 0 Move all terms containing t to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -2t = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2t = 0 + -5 -2t = 0 + -5 Combine like terms: 0 + -5 = -5 -2t = -5 Divide each side by '-2'. t = 2.5 Simplifying t = 2.5

Solution

t = {-2, 2.5}

See similar equations:

| 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) | | 4x+2y+9x-y= | | x+12=(3x-10) | | 6x^2-11z=24 | | ln(x)+ln(x-2)=ln(120) | | 8+3(2y+3)=(y+7)-30 | | 5x+11=-24-2x | | 28-(2x+4)=124 | | 13x-8x-4x=17 | | 10y-0.1x=200 | | 2x+9+-x=13 | | 2m+20whenm=7 | | 14j+j-3j+2j-12j=14 | | y=2.7x-7.4 | | 2x+10+y-10=180 | | 3+5x^2+x=1 | | 3(x+5)=7(x-3) | | (p+2)(p+2)=p^2+20 | | 2(x^2+3)+y=x(2x+3) |

Equations solver categories