X+7+x=20+x

Simple and best practice solution for X+7+x=20+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+7+x=20+x equation: 



X+7+X=20+X

We move all terms to the left:

X+7+X-(20+X)=0

We add all the numbers together, and all the variables

X+X-(X+20)+7=0

We add all the numbers together, and all the variables

2X-(X+20)+7=0

We get rid of parentheses

2X-X-20+7=0

We add all the numbers together, and all the variables

X-13=0

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

X=13

See similar equations:

| 100-y=231 | | -4x+3=-17x= | | -10=6+k | | (10x^2+74x-5)/(x+8)=0 | | x÷5=68 | | 2x12=3x+8 | | 8x+14=4x-19 | | 3=21x+34 | | a*3=6 | | 4b+8=2b+18 | | -19=8-9y | | 25=13w-8w | | 4b+8=2b+9 | | 2^9n+2=16 | | 9u=7u+14 | | 11/4v-85/12=6/5v+2/3 | | 15+6w=9w | | 2x+10+3x+20=180 | | 17/8m+17/10=-17/40 | | 506.9=9.7x+439 | | 494=8.5x+443 | | -2/3=-5/3-7/4p | | x+1=3(5-2) | | 5m=1.75 | | a-25/8=-57/8 | | 70+(x-20)=180 | | 372.6=-8.3x+439 | | 4x2+18x+15=0 | | 390.7=-8.7x+469 | | 37=7+y/5 | | 6x+4=28 x= | | 2x+4x=-28 |

Equations solver categories