1/2(x-42)=31+7x

Simple and best practice solution for 1/2(x-42)=31+7x 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 1/2(x-42)=31+7x equation: 



1/2(x-42)=31+7x

We move all terms to the left:

1/2(x-42)-(31+7x)=0



Domain of the equation: 2(x-42)!=0

x∈R



We add all the numbers together, and all the variables

1/2(x-42)-(7x+31)=0

We get rid of parentheses

1/2(x-42)-7x-31=0

We multiply all the terms by the denominator


-7x*2(x-42)-31*2(x-42)+1=0

Wy multiply elements

-14x^2(x-62x(x+1=0

See similar equations:

| 4p/3p=p | | x-6=7/3 | | 112/b=56 | | (2x-9)10=(4-7x)2 | | -4d-3(d=8)=-10 | | z/2-z/3=48 | | -7t–13=43 | | 11+2=3(-x+8)-33 | | (-8)=b+(+3) | | 2x+6x−9=39 | | v-8.46=9.6 | | 2(7-4x)=8-(x+5) | | 7a−6=6+a | | -4d-39d=80=10 | | 5x+16x=2x+26 | | y=10,000(0.97)^3 | | 6x+7=-50 | | -4y+3/7=1/2 | | 6^x-2^х=32 | | X+2x+3x=69 | | -2(w-5)=-9w-11 | | 2x²-128=0 | | Y=x2-7x-11 | | 8x+3+2x=85 | | 8x+3+2x=86 | | 2x-6÷4=10 | | 2(8-n)+3(-4+4n)=-66 | | 6y+38=-8(y+4) | | 126+x+60=180 | | w=0.0026(72)(1200)√2 | | 3(w-3)=7w-49 | | 9x-(x-9)=2x-(+x) |

Equations solver categories