x-15=x-2(7-x)

Simple and best practice solution for x-15=x-2(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-15=x-2(7-x) equation: 



x-15=x-2(7-x)

We move all terms to the left:

x-15-(x-2(7-x))=0

We add all the numbers together, and all the variables

x-(x-2(-1x+7))-15=0



We calculate terms in parentheses: -(x-2(-1x+7)), so:

x-2(-1x+7)

We multiply parentheses

x+2x-14

We add all the numbers together, and all the variables

3x-14

Back to the equation:

-(3x-14)



We get rid of parentheses

x-3x+14-15=0

We add all the numbers together, and all the variables

-2x-1=0

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

-2x=1

x=1/-2

x=-1/2

See similar equations:

| 5x^2-8x-96=0 | | 0.75x-28.50=36.75 | | 4x+22=5(x+5) | | 7x+9-3x=12+3x | | 1/3N+16=3n | | 2(x-1)-6=12 | | 4(x+4)=-16 | | -4x-3=6x+10+4x | | -3x-45=2(x-5) | | 3(x+2)=-3x+48 | | 2x-8/3x^2=0 | | 3(x-2)=-2x-11 | | 3(4-3x)=-2x-30 | | -45=5(x+1)+5 | | 14x+4=9×-11 | | 4.y+y/2=72 | | -9.81x²+39.2x=0 | | 2(2x+5)-6=44 | | 2(4x-2)-9=2x+29 | | 5x+35=3(2x+5)+9 | | x^2=12,25 | | 2^4x+4×2^2x-21=0 | | x/24-19=-20 | | 2.40t²+8t+5=0 | | -3(-1+x)=105 | | 3(2/9x-1)=1-2/3(x+1)+4/3x | | 7x-3/2=9 | | -5×3^(2x2+5x+3)-68=0 | | 60000=x+(x*0.18) | | -4a+15=3-5(a-2) | | 5+a+a=9 | | 4(7a-1)=24 |

Equations solver categories