30.7-x=20

Simple and best practice solution for 30.7-x=20 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 30.7-x=20 equation: 


Simplifying
30.7 + -1x = 20

Solving
30.7 + -1x = 20

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-30.7' to each side of the equation.
30.7 + -30.7 + -1x = 20 + -30.7

Combine like terms: 30.7 + -30.7 = 0.0
0.0 + -1x = 20 + -30.7
-1x = 20 + -30.7

Combine like terms: 20 + -30.7 = -10.7
-1x = -10.7

Divide each side by '-1'.
x = 10.7

Simplifying
x = 10.7

See similar equations:

| 2x^3-64=x^3+152 | | 2m-2=22 | | -1+6=6 | | -4n+6(1-4n)=230 | | t/4+t/3=7/13 | | x^3+x^2-1=x^3+24 | | d=6t+t^2/2 | | 6x^2+36=y | | 7r+2s=5 | | 2+4(5-6n)=-203 | | y-21=-36 | | 12h+3=15 | | 3x+18=2x+16 | | 7(-3x-5)=-203 | | 2(2x+1)+5=3(2x+1)-x | | -11x+7+9x^2=0 | | v+9=32 | | 3r+5s=-2 | | -x-2=-3 | | 2/5m+1/2=5/2 | | .112=(.04*x)/(.04*x+15) | | 155-3x=33x+19 | | 8c-9=6(2c-12)-4c | | -4+-6r=104 | | 4u^2+20u=-25 | | 3.4=-13.6+(-3.4c)z+1.7c | | 2+5t-3=35 | | 1/2x+6=11 | | R=-1.03+7.11t-0.38t^2 | | 106-9x=9x+20 | | -10x+6=-7(x+3) | | z+69=289 |

Equations solver categories