7(9+k)=8

Simple and best practice solution for 7(9+k)=8 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 7(9+k)=8 equation:


Simplifying
7(9 + k) = 8
(9 * 7 + k * 7) = 8
(63 + 7k) = 8

Solving
63 + 7k = 8

Solving for variable 'k'.

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

Add '-63' to each side of the equation.
63 + -63 + 7k = 8 + -63

Combine like terms: 63 + -63 = 0
0 + 7k = 8 + -63
7k = 8 + -63

Combine like terms: 8 + -63 = -55
7k = -55

Divide each side by '7'.
k = -7.857142857

Simplifying
k = -7.857142857

See similar equations:

| 7-2x+5=8 | | 0.24y=0.02x+k | | 16v^2=9 | | 3.4x=23y | | 5v+8=3(v-4) | | 2(8-3y)+6y=10 | | 6(v+2)-2v=2(2v+3)-7 | | X^4-a=0 | | 8(w-2)=-7w+29 | | 16t-2t=5t+9 | | x+9=3(5x-5) | | -3(-5x-3)=-6x | | 100y=83x^2+416 | | 100y=83x+416 | | 100y=83x | | x+32-4x=x | | x^2-8x+17=1 | | 3x+6-5x=0 | | -6s-52+3(2s+20)=0 | | 2x^2-10=-18x | | 2c+4+c+7= | | y=2x^2+k | | 2-4=0 | | x+x+10+2x-16= | | 3x-1=x-4 | | 6a+40=2a-23 | | -7+3(-6x-2)=7 | | 2x-8+5x-22=180 | | 5x-2=3x+40 | | d+x=t | | (5x)+(2x)=0 | | 12=-2(x+3)+4 |

Equations solver categories