7=(20+x)/7

Simple and best practice solution for 7=(20+x)/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 7=(20+x)/7 equation: 



7=(20+x)/7

We move all terms to the left:

7-((20+x)/7)=0

We add all the numbers together, and all the variables

-((x+20)/7)+7=0

We multiply all the terms by the denominator


-((x+20)+7*7)=0



We calculate terms in parentheses: -((x+20)+7*7), so:

(x+20)+7*7

We add all the numbers together, and all the variables

(x+20)+49

We get rid of parentheses

x+20+49

We add all the numbers together, and all the variables

x+69

Back to the equation:

-(x+69)



We get rid of parentheses

-x-69=0

We add all the numbers together, and all the variables

-1x-69=0

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

-x=69

x=69/-1

x=-69

See similar equations:

| 193=-u+19 | | 285-w=86 | | 7=-y+288 | | 106=160-v | | 13=-u+221 | | 0.2k+2=1.4k | | 9x-3x+1=43 | | 8x-2x+45=165 | | 6n-2=4n-1 | | 12x-x-55=0 | | 2x-5=8/10 | | 12x-2x+45=165 | | 8-3x=-2x-5 | | 2(x+7)^2+5=293 | | 650.000(1+0.04)^7=a | | 7/9u=-35 | | -3x+25=70 | | 5c-40=3c | | 10s+36=4s+90 | | 10s+36+4s+90=180 | | s+6=3s-68 | | 12x+32=10 | | x+5/3=-7 | | u=4u-70 | | p+69=5p+57 | | t+7=3t-1 | | 7u-91=5u-55 | | y=2y-31 | | 6u+14=5u+23 | | 2t-21+t+53+t=180 | | -4.5z=-18 | | v-25=2v-92 |

Equations solver categories