30x-80=40

Simple and best practice solution for 30x-80=40 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 30x-80=40 equation:


Simplifying
30x + -80 = 40

Reorder the terms:
-80 + 30x = 40

Solving
-80 + 30x = 40

Solving for variable 'x'.

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

Add '80' to each side of the equation.
-80 + 80 + 30x = 40 + 80

Combine like terms: -80 + 80 = 0
0 + 30x = 40 + 80
30x = 40 + 80

Combine like terms: 40 + 80 = 120
30x = 120

Divide each side by '30'.
x = 4

Simplifying
x = 4

See similar equations:

| 65.5=5x-3 | | 4x^2-28x-3y+30=0 | | 3(4*5)-2*2*2= | | 2s=70.65-5t | | 3.4q-4.9-4.3q=-1.9q-3.4 | | Log(8x+13)=0 | | a+3=2a+7 | | y=1800+110x | | 0.2x-x=535500 | | 6(x-2)=-2+36 | | 20.00=c+9.79 | | 4(1/12x6y) | | (-2x^2+2xy+1)=0 | | 6x+4x+2+6=5x+3+4x | | 5x^2=23x-12 | | x/10-4=1 | | 2y+7y=3 | | https://www.google.com/search?q=n!=7*(n-1)! | | 10y-6=3(5+y) | | 6n-2=-n+13 | | 3/18=-/6 | | 8x/3=16 | | 3/18=-/16 | | 3z^2+6=-4z | | (4i/7-2i) | | 70/100=60/x | | 6(m)^5(1/m)^1 | | 3+2x=3x+9 | | 5.9q-1.9-5.3q=-0.4q-2.5 | | (m)^5(1/m)^1 | | 1/2w-3=3/2 | | 16x+32=192 |

Equations solver categories