-90=-5(k+42)

Simple and best practice solution for -90=-5(k+42) 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 -90=-5(k+42) equation: 



-90=-5(k+42)

We move all terms to the left:

-90-(-5(k+42))=0



We calculate terms in parentheses: -(-5(k+42)), so:

-5(k+42)

We multiply parentheses

-5k-210

Back to the equation:

-(-5k-210)



We get rid of parentheses

5k+210-90=0

We add all the numbers together, and all the variables

5k+120=0

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

5k=-120

k=-120/5

k=-24

See similar equations:

| ½(n-4)-7=-2n+6 | | 1/4x+2=-5/8x/ | | X-0,225y=37,5 | | 20x23=2760 | | 192=57.8+3x | | 3x+3=4-3x | | -13w+-2w—5=-10 | | 36x=356 | | b-57/4=9 | | 192=32.2+x+x+25.6+x | | -10(r-94)=30 | | ?x3=36 | | -17z-20=-19z+20 | | 2(z-4)-2=6 | | 82=3x+7 | | 1340=m100 | | 13/2+n=12 | | -(j+-1)=0 | | -1/4(x-16)-13.7=2.3 | | -4+5x-2=7x-7 | | 18h+4.43=-10.77+16h | | 1x+4=2x-2 | | 20+2x-8x=-4 | | -4(p-13)+1=-11 | | -2(r-19)+-5.2=0.8 | | -2(8-r)=1/2 | | 24/100=n/100 | | 3(n-17)-1=2 | | (5+3x)=100 | | 25(x+16.5)=150 | | 25(x+16.5)=750 | | 6/9n=2 |

Equations solver categories