30=.4x

Simple and best practice solution for 30=.4x 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=.4x equation:


Simplifying
30 = 0.4x

Solving
30 = 0.4x

Solving for variable 'x'.

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

Add '-0.4x' to each side of the equation.
30 + -0.4x = 0.4x + -0.4x

Combine like terms: 0.4x + -0.4x = 0.0
30 + -0.4x = 0.0

Add '-30' to each side of the equation.
30 + -30 + -0.4x = 0.0 + -30

Combine like terms: 30 + -30 = 0
0 + -0.4x = 0.0 + -30
-0.4x = 0.0 + -30

Combine like terms: 0.0 + -30 = -30
-0.4x = -30

Divide each side by '-0.4'.
x = 75

Simplifying
x = 75

See similar equations:

| 30=.4xy | | 5x+-3=-2+4x | | 3x+41=99 | | 4.0-1=3+5 | | 4m^3-8m^2+36m= | | 2x+1+x+36=180 | | 3sin(4x+7)=2.1 | | 2b^4+12b^3+18b^2= | | 8k+2=10k-8 | | 4a+7v=-52 | | y=-0.5(6)+7 | | 0.2x=0.8+0.1x | | 2=3(3)-8 | | 2=-2(3)+7 | | 2=-2(3)-7 | | X+(x*.0825)=25 | | x^2-3.5x+2.5= | | 1=-2(3)+7 | | 144+9f^2=0 | | 1=3(2)-8 | | 6x+8=-88 | | 1=-2(2)+7 | | x+2(8)=7 | | 1=3(1)-8 | | 1=-2(1)+7 | | 10=2+x | | x*dx=y*ln(y/x)*dy | | -3=x/(-7) | | 23.21*1.095*77.53= | | x*dx=y*ln(y/x)*dx | | 7=y-13 | | W-18=-18 |

Equations solver categories