7u=45-2u

Simple and best practice solution for 7u=45-2u 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 7u=45-2u equation: 



7u=45-2u

We move all terms to the left:

7u-(45-2u)=0

We add all the numbers together, and all the variables

7u-(-2u+45)=0

We get rid of parentheses

7u+2u-45=0

We add all the numbers together, and all the variables

9u-45=0

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

9u=45

u=45/9

u=5

See similar equations:

| 18x+10=68 | | 672=4(x+16) | | 1=x1 | | 1/4-2/3x=1.1 | | 23x+5+14x=180 | | 9x=20+4x+10 | | 9x=20+4x+ | | 11x+2=29x+8 | | 1-4x(1)=8 | | 0=15x^2+299x-10 | | 1/4x+1/5x=54 | | 35+0.5x=52 | | 9w=4w+45 | | 6x+4-5x=-8 | | 2x+-85+12x=105 | | 4b+4=5b+2 | | 9w-4w=45 | | 54=3-(14-8x) | | 4x^2=5x+3 | | -5r+5=25 | | -2x+54+38=142 | | 32/x=5 | | -2b-3=-13 | | 13x+x/2=7000 | | $65.00+x=$67.10 | | 46=-6t=13 | | 6(15)=n | | 0=30x^2+598x-20 | | q-3.6=2.3 | | 8m+1.4=4.6 | | k/6=3/18 | | -3=-5k+2 |

Equations solver categories