3(1-x)=8(1+2x)+7

Simple and best practice solution for 3(1-x)=8(1+2x)+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 3(1-x)=8(1+2x)+7 equation: 



3(1-x)=8(1+2x)+7

We move all terms to the left:

3(1-x)-(8(1+2x)+7)=0

We add all the numbers together, and all the variables

3(-1x+1)-(8(2x+1)+7)=0

We multiply parentheses

-3x-(8(2x+1)+7)+3=0



We calculate terms in parentheses: -(8(2x+1)+7), so:

8(2x+1)+7

We multiply parentheses

16x+8+7

We add all the numbers together, and all the variables

16x+15

Back to the equation:

-(16x+15)



We get rid of parentheses

-3x-16x-15+3=0

We add all the numbers together, and all the variables

-19x-12=0

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

-19x=12

x=12/-19

x=-12/19

See similar equations:

| -9v+19=28 | | 3(1-x)=8 | | 24-3w=18 | | 22=v/2+14 | | 21=2v+5v | | 42=6(k+4) | | 7(h+46)=28 | | w/6+65=75 | | -4+4s=16 | | 7f-10=32 | | y/8+44=49 | | 6(v+4)=78 | | t-42/7=7 | | 2m+20=16 | | z/7+37=45 | | 0.0001x^2+0.02x-2.5=0 | | 0.0001x^2+0.02-2.5=0 | | 8=18-2p | | x+15+3x+5=5x+7 | | 4=q+25/8 | | 11-2v=5 | | (3x+23)+95+90+(9x-6)+(7x-4)=540 | | 3y-7=49 | | (c=3;c13;) | | 2x=6x-72 | | 2x+90=3x+63 | | 6n+8=1-9 | | 30-4(20-2z)=12(z-6.5) | | 2x-23+X+20=180 | | 2x+1+8x-17=180 | | 180+x+0.1x=75 | | 4x+18+8x-14=180 |

Equations solver categories