-7(-3u+4)-u=5(u-3)-7

Simple and best practice solution for -7(-3u+4)-u=5(u-3)-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 -7(-3u+4)-u=5(u-3)-7 equation: 



-7(-3u+4)-u=5(u-3)-7

We move all terms to the left:

-7(-3u+4)-u-(5(u-3)-7)=0

We add all the numbers together, and all the variables

-1u-7(-3u+4)-(5(u-3)-7)=0

We multiply parentheses

-1u+21u-(5(u-3)-7)-28=0



We calculate terms in parentheses: -(5(u-3)-7), so:

5(u-3)-7

We multiply parentheses

5u-15-7

We add all the numbers together, and all the variables

5u-22

Back to the equation:

-(5u-22)



We add all the numbers together, and all the variables

20u-(5u-22)-28=0

We get rid of parentheses

20u-5u+22-28=0

We add all the numbers together, and all the variables

15u-6=0

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

15u=6

u=6/15

u=2/5

See similar equations:

| 4x^=76 | | w/8=11/15 | | /-6x=3.6 | | 8.5=6.52d-3+d | | J(-48)=1-(2x+9) | | y+10+65=180 | | 400x0.4=160 | | 7x+7=18x-15 | | 1.95+-3p=-9.75 | | 2(x-)=2x-16 | | -2x+4=15x | | 33-6a=-5(3a-3) | | 21x+13=14x+8 | | n=36–16 | | -2.4=w-9 | | 65+55x=180 | | 4x+34=460 | | 4x+10=15–2x | | -(x-8)-10=20 | | 4/1.2+p=-5/3.4 | | 725-25h=425 | | c+22/5=7 | | -(-5x^2-1)-(-3x^2+5)=0 | | 1.95+–3p=–9.75 | | n-3÷4)-(n+2÷2=2 | | c+225=7 | | 4x+10=15–2 | | x*x-10=39 | | 2/3x2/3=6x2/3 | | 1/10(x+35)=2(3-x) | | 2+13w=21 | | 10x+5=5x+5x+5 |

Equations solver categories