8-3(7k-5)=191

Simple and best practice solution for 8-3(7k-5)=191 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 8-3(7k-5)=191 equation:


Simplifying
8 + -3(7k + -5) = 191

Reorder the terms:
8 + -3(-5 + 7k) = 191
8 + (-5 * -3 + 7k * -3) = 191
8 + (15 + -21k) = 191

Combine like terms: 8 + 15 = 23
23 + -21k = 191

Solving
23 + -21k = 191

Solving for variable 'k'.

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

Add '-23' to each side of the equation.
23 + -23 + -21k = 191 + -23

Combine like terms: 23 + -23 = 0
0 + -21k = 191 + -23
-21k = 191 + -23

Combine like terms: 191 + -23 = 168
-21k = 168

Divide each side by '-21'.
k = -8

Simplifying
k = -8

See similar equations:

| 4(2+x)whenx=-6 | | 5w-6=-10w+24 | | 3f^2-20j=-12 | | 8x+15(7)=193 | | 9n-6=-105 | | -3h=-8-h | | 4a+8=18 | | 8x-4+3x=7x+14+x | | 4t+14=t+77 | | 10x^2+1+6x=0 | | 7(1-2x)-4=-109 | | -7(2k-7)+4(2+5k)=57 | | t+77=4t+14 | | -24x+96y=936 | | 2y+6+10+2y=18 | | 4h+6=30 | | 3u+43=10u+36 | | X-6+3x-18=6-x | | 6+2x-3=7x+13-3x | | 2x+29=11x-82 | | 15q=19q-8 | | 2y+6+10+2y=8 | | 2u^2+9u=-4 | | -18-4y-2=0 | | -6+2y=3y | | -3x-22=6+x | | x^5+11x^4-21x^3-10x^2-21x-5=0 | | u+88=2u+79 | | 12+5x-23=4 | | 9x^2-90x-675=0 | | -4(-5-4b)-8b=84 | | -10-3r=-2r |

Equations solver categories