42=4u+2u

Simple and best practice solution for 42=4u+2u 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 42=4u+2u equation: 



42=4u+2u

We move all terms to the left:

42-(4u+2u)=0

We add all the numbers together, and all the variables

-(+6u)+42=0

We get rid of parentheses

-6u+42=0

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

-6u=-42

u=-42/-6

u=+7

See similar equations:

| 257=175-w | | 344=-7(8x+8)+8 | | z-21=78 | | u-44=45 | | 81=11u-2u | | -86+7x=131 | | -295=8x-7(7+7x) | | 2x+x+(1+2x)=16 | | v/25=-28 | | 2x=60−8x | | d+274=673 | | 18x+224=530 | | -141=5(-4x-1)+3x | | d-39=48 | | 7y+5=4y+20 | | 5+a=-4 | | v+32=75 | | 16x+95=271 | | f-6=-2f+3(f-2 | | 1/10c-1=3 | | 0.3(5+y)=35 | | -6+5(x-8)=-86 | | 2x-39=x-23 | | 16x95=271 | | 8x-20-3x=3x+15 | | (2/3)(x-5)^(-1/3)=0 | | z3=-1,331 | | 8x-20=6x+15 | | -50+7x=104 | | 7x+3=-4+7x(x+1) | | 126=-6(3-6x) | | 12=-24+k |

Equations solver categories