7t^2-4t=3t^2-1

Simple and best practice solution for 7t^2-4t=3t^2-1 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 7t^2-4t=3t^2-1 equation:


Simplifying
7t2 + -4t = 3t2 + -1

Reorder the terms:
-4t + 7t2 = 3t2 + -1

Reorder the terms:
-4t + 7t2 = -1 + 3t2

Solving
-4t + 7t2 = -1 + 3t2

Solving for variable 't'.

Reorder the terms:
1 + -4t + 7t2 + -3t2 = -1 + 3t2 + 1 + -3t2

Combine like terms: 7t2 + -3t2 = 4t2
1 + -4t + 4t2 = -1 + 3t2 + 1 + -3t2

Reorder the terms:
1 + -4t + 4t2 = -1 + 1 + 3t2 + -3t2

Combine like terms: -1 + 1 = 0
1 + -4t + 4t2 = 0 + 3t2 + -3t2
1 + -4t + 4t2 = 3t2 + -3t2

Combine like terms: 3t2 + -3t2 = 0
1 + -4t + 4t2 = 0

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

Subproblem 1

Set the factor '(1 + -2t)' equal to zero and attempt to solve: Simplifying 1 + -2t = 0 Solving 1 + -2t = 0 Move all terms containing t to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -2t = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2t = 0 + -1 -2t = 0 + -1 Combine like terms: 0 + -1 = -1 -2t = -1 Divide each side by '-2'. t = 0.5 Simplifying t = 0.5

Subproblem 2

Set the factor '(1 + -2t)' equal to zero and attempt to solve: Simplifying 1 + -2t = 0 Solving 1 + -2t = 0 Move all terms containing t to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -2t = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2t = 0 + -1 -2t = 0 + -1 Combine like terms: 0 + -1 = -1 -2t = -1 Divide each side by '-2'. t = 0.5 Simplifying t = 0.5

Solution

t = {0.5, 0.5}

See similar equations:

| 10y=-90 | | 4(x+4)-2x=12-3 | | 5-3(a-4)=29 | | -8w=72 | | 4x+12=-3x-6+4x | | 4x^2-21x+47=7x+2 | | -2h=24 | | 1=5x-9 | | 0=x^2+22x-120 | | -x-8=3 | | 12=p+15 | | 1505-2x=3x+646-x | | -8t+-3t+2=-5t+-6t | | 5(6x-3)+15= | | 9y=45 | | b+3b-5=19 | | 4x^2+23x+15=0 | | 7c=28 | | y+1=-4+9 | | -3x+6+4x=-12+25 | | w-9=28 | | 12-6a=-18 | | x^2-7x+1=-2x-3 | | n-1=-3 | | 18y=17(y+16) | | 5m-6=2.5m-42 | | 4x^2+21x+20=0 | | (7v+5)(2v-6)=0 | | 4x=1.3+3.5 | | 2a+7=-3 | | x^2-9x+21=3 | | x^2-9x+21=2 |

Equations solver categories