4t^2-9=9t

Simple and best practice solution for 4t^2-9=9t 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 4t^2-9=9t equation:


Simplifying
4t2 + -9 = 9t

Reorder the terms:
-9 + 4t2 = 9t

Solving
-9 + 4t2 = 9t

Solving for variable 't'.

Reorder the terms:
-9 + -9t + 4t2 = 9t + -9t

Combine like terms: 9t + -9t = 0
-9 + -9t + 4t2 = 0

Factor a trinomial.
(-3 + -4t)(3 + -1t) = 0

Subproblem 1

Set the factor '(-3 + -4t)' equal to zero and attempt to solve: Simplifying -3 + -4t = 0 Solving -3 + -4t = 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 + -4t = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -4t = 0 + 3 -4t = 0 + 3 Combine like terms: 0 + 3 = 3 -4t = 3 Divide each side by '-4'. t = -0.75 Simplifying t = -0.75

Subproblem 2

Set the factor '(3 + -1t)' equal to zero and attempt to solve: Simplifying 3 + -1t = 0 Solving 3 + -1t = 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 + -1t = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1t = 0 + -3 -1t = 0 + -3 Combine like terms: 0 + -3 = -3 -1t = -3 Divide each side by '-1'. t = 3 Simplifying t = 3

Solution

t = {-0.75, 3}

See similar equations:

| F(X)=6X^2+7X-5 | | 13w-19x=54 | | 20=11y-7y | | 4t+60=20 | | s^2+2s-24=00 | | 3-5x-x-2=10-4x-x-1 | | 4(4x-3)(3x+7)=0 | | 7x-5=4x+3+3x | | 3x^2+5x=-x-9+2x^2 | | -7x+12=5 | | 0.5s+1=7+5s | | 0.5s+1=7+4.5 | | 5+n=32 | | 3(5-2x)=2(3x+4) | | -5x-15=-60 | | 7m-1=6 | | 2[5+(-13)]=x | | 7x-(2x+7)=8 | | 3(x-10)=24 | | 4x-29=9(x-6) | | 2(8x-9)=43 | | 2q-2=20 | | 3k-2=-26 | | 3x-27y=-21 | | 6d+16=-20 | | b/4-7=1;36 | | x-(x-3)=4 | | 4n-n^2=-21 | | X+10+2x+10=25 | | (x+4)(x-5)(5x-4)=0 | | (-2/3)+1=y | | -11=-4x+5 |

Equations solver categories