-3u+45=-7(u-7)

Simple and best practice solution for -3u+45=-7(u-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 -3u+45=-7(u-7) equation: 



-3u+45=-7(u-7)

We move all terms to the left:

-3u+45-(-7(u-7))=0



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

-7(u-7)

We multiply parentheses

-7u+49

Back to the equation:

-(-7u+49)



We get rid of parentheses

-3u+7u-49+45=0

We add all the numbers together, and all the variables

4u-4=0

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

4u=4

u=4/4

u=1

See similar equations:

| 1/3x+9/5(x-5)=-4-2/3-5(x+1) | | 2/(x+1)=3/x | | (3x-7)(2x+10)(2x+2)=180 | | p/5+12=13 | | 6(y-4)+5y=-46 | | 93=r+18 | | (3x-7)(2x+10)(2x+2)=x | | 6(y-4)5y=-46 | | 7(1+5n)+6(1+4n)=1 | | 6(x-1)=-4x+84 | | 7(1+5n)+6(1=4n)=13 | | L-29-3m=-20 | | 2x+15=3x-4 | | 19+5x−7=180 | | 18.3=w-7.92 | | 7X+13=9x+3 | | 128=v-93 | | 10=2i+4 | | 15v-5=^2 | | x+8(4x-7)=76 | | (1/4)(5x+7)=2x | | 94=2w | | 44.56=0.08x+10 | | 2i+4=10 | | a-9.2=14.7 | | 70(x+30)+55x=30 | | 5=1`/5y | | c(0.75-7)=2.80 | | y-1.16=7.76 | | 10x+2=29 | | 98=2c | | -3=4-6n-1 |

Equations solver categories