(7t-2)(-3t+1)=-3(1-3t)

Simple and best practice solution for (7t-2)(-3t+1)=-3(1-3t) 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)(-3t+1)=-3(1-3t) equation:


Simplifying
(7t + -2)(-3t + 1) = -3(1 + -3t)

Reorder the terms:
(-2 + 7t)(-3t + 1) = -3(1 + -3t)

Reorder the terms:
(-2 + 7t)(1 + -3t) = -3(1 + -3t)

Multiply (-2 + 7t) * (1 + -3t)
(-2(1 + -3t) + 7t * (1 + -3t)) = -3(1 + -3t)
((1 * -2 + -3t * -2) + 7t * (1 + -3t)) = -3(1 + -3t)
((-2 + 6t) + 7t * (1 + -3t)) = -3(1 + -3t)
(-2 + 6t + (1 * 7t + -3t * 7t)) = -3(1 + -3t)
(-2 + 6t + (7t + -21t2)) = -3(1 + -3t)

Combine like terms: 6t + 7t = 13t
(-2 + 13t + -21t2) = -3(1 + -3t)
-2 + 13t + -21t2 = (1 * -3 + -3t * -3)
-2 + 13t + -21t2 = (-3 + 9t)

Solving
-2 + 13t + -21t2 = -3 + 9t

Solving for variable 't'.

Reorder the terms:
-2 + 3 + 13t + -9t + -21t2 = -3 + 9t + 3 + -9t

Combine like terms: -2 + 3 = 1
1 + 13t + -9t + -21t2 = -3 + 9t + 3 + -9t

Combine like terms: 13t + -9t = 4t
1 + 4t + -21t2 = -3 + 9t + 3 + -9t

Reorder the terms:
1 + 4t + -21t2 = -3 + 3 + 9t + -9t

Combine like terms: -3 + 3 = 0
1 + 4t + -21t2 = 0 + 9t + -9t
1 + 4t + -21t2 = 9t + -9t

Combine like terms: 9t + -9t = 0
1 + 4t + -21t2 = 0

Factor a trinomial.
(1 + -3t)(1 + 7t) = 0

Subproblem 1

Set the factor '(1 + -3t)' equal to zero and attempt to solve: Simplifying 1 + -3t = 0 Solving 1 + -3t = 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 + -3t = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3t = 0 + -1 -3t = 0 + -1 Combine like terms: 0 + -1 = -1 -3t = -1 Divide each side by '-3'. t = 0.3333333333 Simplifying t = 0.3333333333

Subproblem 2

Set the factor '(1 + 7t)' equal to zero and attempt to solve: Simplifying 1 + 7t = 0 Solving 1 + 7t = 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 + 7t = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 7t = 0 + -1 7t = 0 + -1 Combine like terms: 0 + -1 = -1 7t = -1 Divide each side by '7'. t = -0.1428571429 Simplifying t = -0.1428571429

Solution

t = {0.3333333333, -0.1428571429}

See similar equations:

| 22-6=4h | | 85+17x=-87+13x | | 11x-6=6x+14 | | 5(x+2)=3k-1 | | x+x+2+x+4+x+6=464 | | -5.9-(-4.9)= | | x+x+1+x+2=156 | | 102=9x | | -136+2x=6x+132 | | y=20+3x | | 9=3v+37+4v | | y=0.15x+2.94 | | 10x-6=5x+9 | | 0.4m+4=7.6 | | 10-4x-pix=0 | | 2=-2+22 | | -3z+5=26 | | 3=-2y-1.6 | | 95-5x=65 | | 8=17-x | | y=4x+33 | | 156-22x=109-17x | | 27-x=27 | | 126+8m=254 | | x+x+2+x+4+x+6=344 | | f(3)=-3.3-2 | | -y=-9x+33 | | -8x-x=24x | | 3.64x+49=13.2496+7x | | -3=2p+1 | | 24n-98=238 | | (4xy^3)(3x^3y^5)= |

Equations solver categories