40-2x=30

Simple and best practice solution for 40-2x=30 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 40-2x=30 equation: 


Simplifying
40 + -2x = 30

Solving
40 + -2x = 30

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + -2x = 30 + -40

Combine like terms: 40 + -40 = 0
0 + -2x = 30 + -40
-2x = 30 + -40

Combine like terms: 30 + -40 = -10
-2x = -10

Divide each side by '-2'.
x = 5

Simplifying
x = 5

See similar equations:

| -2(3x+8)+6x= | | -(5x-8y+5)= | | 2720=(17)(2w+4)(w) | | 23x-2=13 | | Y=(2x-3)(3x-2) | | 5/8xm=1 | | Y-1.3=4.8 | | 44+77772= | | -15x+3-6=-9 | | 81x=243x+2 | | 5-2(3a-2)=-6a+3 | | 3(2/3x+4)=5 | | 8a^2+5a+11=0 | | 3x/2-1/2=x-1 | | 0.4=0.02R | | 5x-12/-4=-7 | | 30=16t^2 | | f(x)=6(2) | | 7h-20=36 | | 2p/4p | | 6x+19=73 | | 10(3+x)=6x | | 15-2(3x+5x)= | | 3xwhat=99 | | x+7=5x-3 | | -5-9x^2=-662 | | 8(4x+5)=5(x-3)-9 | | 177=206-0.88a | | 9(a-2)=18 | | 3w^2+27w-120=0 | | -5x^2+100x-480=0 | | 14-(5m+4)=3+4m-11 |

Equations solver categories