20-5(7-2t)=5(t-1)

Simple and best practice solution for 20-5(7-2t)=5(t-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 20-5(7-2t)=5(t-1) equation:


Simplifying
20 + -5(7 + -2t) = 5(t + -1)
20 + (7 * -5 + -2t * -5) = 5(t + -1)
20 + (-35 + 10t) = 5(t + -1)

Combine like terms: 20 + -35 = -15
-15 + 10t = 5(t + -1)

Reorder the terms:
-15 + 10t = 5(-1 + t)
-15 + 10t = (-1 * 5 + t * 5)
-15 + 10t = (-5 + 5t)

Solving
-15 + 10t = -5 + 5t

Solving for variable 't'.

Move all terms containing t to the left, all other terms to the right.

Add '-5t' to each side of the equation.
-15 + 10t + -5t = -5 + 5t + -5t

Combine like terms: 10t + -5t = 5t
-15 + 5t = -5 + 5t + -5t

Combine like terms: 5t + -5t = 0
-15 + 5t = -5 + 0
-15 + 5t = -5

Add '15' to each side of the equation.
-15 + 15 + 5t = -5 + 15

Combine like terms: -15 + 15 = 0
0 + 5t = -5 + 15
5t = -5 + 15

Combine like terms: -5 + 15 = 10
5t = 10

Divide each side by '5'.
t = 2

Simplifying
t = 2

See similar equations:

| 36/r^4 | | 20x-12=64 | | 1=0.25k^2 | | 2r^2-5=27 | | 146.25=(3P)(0.11)+(P)(0.06) | | 9x^2+36x-288=0 | | 450=(12.5X/100)+X | | 450=(12.5X)+X | | 5x^2-6xy+5y^2-32=0 | | 8(3x-3)=-9(9+10) | | 3y+6/4+4y-9/5=9 | | -3p+8=5-(p+1) | | -3p+8=5(p+1) | | 11x-9y=4 | | 14=8-2x | | 2(4x-1)+x=8-x | | (14x+7)/7 | | (7u-11)^1/2=(9u-15)1/2 | | 5v^2=14v+3 | | 7/16*8/12 | | 7/16*1/7 | | 9/14-1/2 | | (Y+4)(y+1)=18 | | 8x^2+21=-58x | | -7W+5/3=-4/5w-4/3 | | x+-2x=10 | | 3x-25=1272 | | 23x+11y=-13 | | 1/6(5x-2)=8 | | 3(4x-3)-60x=39 | | Y(56)=14 | | 23/9+11/3+16/7 |

Equations solver categories