X-3=3(7-x)

Simple and best practice solution for X-3=3(7-x) 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 X-3=3(7-x) equation: 



X-3=3(7-X)

We move all terms to the left:

X-3-(3(7-X))=0

We add all the numbers together, and all the variables

X-(3(-1X+7))-3=0



We calculate terms in parentheses: -(3(-1X+7)), so:

3(-1X+7)

We multiply parentheses

-3X+21

Back to the equation:

-(-3X+21)



We get rid of parentheses

X+3X-21-3=0

We add all the numbers together, and all the variables

4X-24=0

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

4X=24

X=24/4

X=6

See similar equations:

| 4b+3b=b | | 5a-3=4a-16 | | 4x=9x-6 | | 3p+25+7p=-8 | | 3v-13=8 | | 10(z+1)-5(z-2)=2(z-2)+2(z-3) | | 6=25-15x | | 2x+16=5x-4 | | 20-3n=5n-2n | | 3x+4/2=9.6 | | 10-2(3x-2)+5x=20 | | 2(3x-3)-3=2x-3)+25 | | 1,200e=250 | | (6x−15)=90 | | 71-4c=59 | | x−(6x−15)=90 | | 45-21=2x | | 8+6h=44 | | 12-(n+11)=-5 | | 7+5e=52 | | 7+5e=72 | | k+14=22 | | 1/2345=56543792/67328491342n | | 21h=1 | | 3x-(2x-1)=7x-(3-5x)+(x+24) | | 2+5n=60 | | 6a=24-2a | | 3(30+g)=4(g+19) | | 3/5n=20/9 | | -2.75x^2+450x-3000=0 | | 3/5n=22/9 | | 1j=15 |

Equations solver categories