30-4x=40-8x

Simple and best practice solution for 30-4x=40-8x 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=40-8x equation:


Simplifying
30 + -4x = 40 + -8x

Solving
30 + -4x = 40 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
30 + -4x + 8x = 40 + -8x + 8x

Combine like terms: -4x + 8x = 4x
30 + 4x = 40 + -8x + 8x

Combine like terms: -8x + 8x = 0
30 + 4x = 40 + 0
30 + 4x = 40

Add '-30' to each side of the equation.
30 + -30 + 4x = 40 + -30

Combine like terms: 30 + -30 = 0
0 + 4x = 40 + -30
4x = 40 + -30

Combine like terms: 40 + -30 = 10
4x = 10

Divide each side by '4'.
x = 2.5

Simplifying
x = 2.5

See similar equations:

| 8k-3=-9-6k | | 125x^3-216y^3= | | =2z^2+7z-4 | | 5n+3=3(1-2n) | | 5(x-4)=3(x+4) | | -9=-0.9m | | 6[5-8r]+12=-54 | | 2x^2-12xy+7y^2-44=0 | | .05x+.30(200)=.10(x+200) | | [599353-93745]= | | X^2+20=10x | | 4x-28=3x+17 | | x-10=-40 | | 14+12x=-4 | | 100-1= | | 12x+5y=99 | | 17=19-4c | | 3.1b=8 | | 13y-(9y+2)=5(y-6)+10 | | 10x^4+4x^3= | | 12x^2-40x-32=0 | | 3x/2+7=x/3+10 | | 4(4x+40)=6(2x+60) | | 7+5x=-38 | | (x^2-3)(3x^3+375)(x^2+1)=0 | | s+5s=78 | | 4w^2+4w+1=121 | | 3+7x=33 | | 4x-8=x+7 | | 15z^2+7=20z-3 | | 3a^2-21-1=0 | | (x+35)+(x-5)+1.4x+x=360 |

Equations solver categories