7x-(8-3x)=42

Simple and best practice solution for 7x-(8-3x)=42 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 7x-(8-3x)=42 equation: 



7x-(8-3x)=42

We move all terms to the left:

7x-(8-3x)-(42)=0

We add all the numbers together, and all the variables

7x-(-3x+8)-42=0

We get rid of parentheses

7x+3x-8-42=0

We add all the numbers together, and all the variables

10x-50=0

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

10x=50

x=50/10

x=5

See similar equations:

| x+32=236 | | -x/7+14=0 | | 2x+7=9x-x+1 | | 11p=9 | | |x+9|=7 | | 7(z+3)=69+3z | | 6x-(2x-11)=32 | | 30+y=685 | | 19-5b=33 | | m+40=100 | | (3x/3x-1)-(x-7/5x-2)=(-x/(3x-1)(5x-2)) | | k2=225 | | k/2+15=18 | | -95=-5(5+3p)+5 | | 2(4y-2)+12=6(y-2)-(4y+4) | | 14v+15-4v=5(v+7) | | x~-5=15 | | 13/6=2/5(x) | | 3x-5(3x-4)=104 | | 2-16t=6(-3t=2) | | 2/5x+3/8=7/8 | | -6x+3=5(2x+5 | | 2+2m=12 | | 2^x+4=128 | | x/6+14=19 | | 2(x+1)+5=(3x×3x)-x+1 | | 5u+10=8u-5 | | (4m+4)2+8(4m+4)+7=0 | | 6c+13=55-8c | | 50=5(2p×3) | | 2.3n=-22 | | -8(a-4)+3a=2(4a+9)* |

Equations solver categories