3u+7=9u+49

Simple and best practice solution for 3u+7=9u+49 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 3u+7=9u+49 equation: 



3u+7=9u+49

We move all terms to the left:

3u+7-(9u+49)=0

We get rid of parentheses

3u-9u-49+7=0

We add all the numbers together, and all the variables

-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:

| 3-1,5e=-7 | | 7x+6-4x=30 | | 2x-6x+9=x-8+17 | | -15+1.25x=x | | -2(a+3)=4-3 | | 2(w+7)-3(8-w)=-10 | | 10x-1-4x=5 | | 1.2x+1.2=2x+1 | | 5x/2=x/20-18/5 | | (2)/(3)=(x)/(14) | | -x^2+350x-15000=0 | | -5x-6=15-8x | | X(62+25)=25x+350 | | -2(a+3)=4a+3 | | 6/8x=-54 | | 18x=-126 | | (2x+x)=(3x-90) | | 35.44=7g+3.66 | | 5(x+3)-5=5x+10 | | t—58=71 | | 4s-12=-5s=51 | | 7b-3=6b-3 | | 3x-4.9=0.7 | | -10n+4=15 | | -13+2x+3=4x-13-7x | | 2,600=1/4t+100 | | -2+-5=x | | 4+10+3x=40-3x | | X(62+25)=25x+35 | | x+107+x+87=180,X | | X+12=16(x-2) | | 4x+8x-54=90-6x |

Equations solver categories