40x+80=30x+120

Simple and best practice solution for 40x+80=30x+120 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 40x+80=30x+120 equation:


Simplifying
40x + 80 = 30x + 120

Reorder the terms:
80 + 40x = 30x + 120

Reorder the terms:
80 + 40x = 120 + 30x

Solving
80 + 40x = 120 + 30x

Solving for variable 'x'.

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

Add '-30x' to each side of the equation.
80 + 40x + -30x = 120 + 30x + -30x

Combine like terms: 40x + -30x = 10x
80 + 10x = 120 + 30x + -30x

Combine like terms: 30x + -30x = 0
80 + 10x = 120 + 0
80 + 10x = 120

Add '-80' to each side of the equation.
80 + -80 + 10x = 120 + -80

Combine like terms: 80 + -80 = 0
0 + 10x = 120 + -80
10x = 120 + -80

Combine like terms: 120 + -80 = 40
10x = 40

Divide each side by '10'.
x = 4

Simplifying
x = 4

See similar equations:

| 3x-13+58= | | 39+9x=12x | | 6n-9-4n= | | 2x+15=3x+45 | | c=12x-25 | | 5(y+6)=-4(2y-3)+y | | (3x)(4x)=12x | | -3n+7n= | | 21x-7=1+17x | | 6x+12=2g+24 | | 4(a-2)+9=29 | | 4=3x+2y | | 3k-1=7k+2m | | 78=22-8t | | 8.1-8.9= | | W-15=4w+15 | | 5x-30-6x=-3 | | 3b+6.25=34.60 | | 6.5-7.2= | | 2x+4-3x=5-x-1 | | 12(c-8)+15+4c=1711 | | .75x-33=.7x-24 | | n+12=91 | | (6x+7)+4+(2x+5)=3x+11 | | (X^3)+(7x^2)-x-7=0 | | 29x=40 | | 1110-76=-16t^2 | | 96=(x+4)*(x+8) | | w^2+w-1=0 | | -10.9+6.1= | | (2x^3-2x^2+4x)+(3x^3+6x^2-12x)= | | -2x+8=-12-6x |

Equations solver categories