57=78-x

Simple and best practice solution for 57=78-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 57=78-x equation: 



57=78-x

We move all terms to the left:

57-(78-x)=0

We add all the numbers together, and all the variables

-(-1x+78)+57=0

We get rid of parentheses

1x-78+57=0

We add all the numbers together, and all the variables

x-21=0

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

x=21

See similar equations:

| x+7=3x;2 | | -4x^2+3=-2 | | 8y+6=3y+-9 | | 1/3x+(Y)=4 | | Y=3x+62 | | (68485,82-x)/x=0.09 | | 12a+3a=5a+40 | | 6t-1=23 | | Y=3x+64 | | (2x-1)/3+(x-2)/4-(x+1)/2=2 | | .0925x+x=1100 | | 2x^2-x-241=0 | | 8w+10w=10+26 | | 12y-7y-8=37 | | 7b=13 | | |x+7|=|x-9| | | 16.4t-10.45=18.1t+19.3 | | (76095-x)/x=0.09 | | 3x/7-2=15, | | 9x+4-3x+3=67 | | 1/3x-2=42 | | 5m-19=13+7m | | x2+x=1260 | | 17+4(2c-3)=0 | | w/6+4=8 | | 56+62+x)/3=58.80 | | 5x/8+10=2, | | 10c+4=4c-20 | | 15-19y=-20y | | 180=(3x+48)+(12x-12) | | -15+15w-18=11w+7 | | c÷2+5=1 |

Equations solver categories