-20-4k=8(k-7)

Simple and best practice solution for -20-4k=8(k-7) 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 -20-4k=8(k-7) equation: 



-20-4k=8(k-7)

We move all terms to the left:

-20-4k-(8(k-7))=0



We calculate terms in parentheses: -(8(k-7)), so:

8(k-7)

We multiply parentheses

8k-56

Back to the equation:

-(8k-56)



We get rid of parentheses

-4k-8k+56-20=0

We add all the numbers together, and all the variables

-12k+36=0

We move all terms containing k to the left, all other terms to the right

-12k=-36

k=-36/-12

k=+3

See similar equations:

| 2(1-n)=4-4n | | 9x+34+112=8x-25 | | 2^x+3=40 | | 3x±⁴=45 | | 27+x=5(x+3) | | Y+6÷9=y-5÷8 | | Y+6/9=y-5/8 | | 28+8x=4(1+3x) | | 2x-x=100,2x+x=360 | | -5(8b+1)=32-3b | | 6x+10=74 | | -4v-31=-8(3+2v)-7 | | -6=-(6n-1)-7 | | -3x+2(4x-2)=31 | | 4(1-3m)=40 | | -36=-4(r+4) | | 1/10.x-12=-42 | | 6=6(-3x+1)-3x | | m²/3=176.3333 | | 4x+2=2(x+9) | | 3(1-3n)=-24 | | 1/4h+1/2=3/2+7/4h | | 40=-8(-3p-8) | | 7(3x-1)-3(4x-4)=4(2x+5)-19 | | 3x+4=3300 | | 5+|2x+7|=11 | | 8+9p-1=7p+70-5p | | 3×81-x+71=788 | | x2-5/2x+1=0 | | 72=-4(4m-2) | | 3(4-x)+5(x-3)=8-2(x+1)-2/7x | | 20=5(4b-4) |

Equations solver categories