30x-90=20x+50

Simple and best practice solution for 30x-90=20x+50 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-90=20x+50 equation:


Simplifying
30x + -90 = 20x + 50

Reorder the terms:
-90 + 30x = 20x + 50

Reorder the terms:
-90 + 30x = 50 + 20x

Solving
-90 + 30x = 50 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
-90 + 30x + -20x = 50 + 20x + -20x

Combine like terms: 30x + -20x = 10x
-90 + 10x = 50 + 20x + -20x

Combine like terms: 20x + -20x = 0
-90 + 10x = 50 + 0
-90 + 10x = 50

Add '90' to each side of the equation.
-90 + 90 + 10x = 50 + 90

Combine like terms: -90 + 90 = 0
0 + 10x = 50 + 90
10x = 50 + 90

Combine like terms: 50 + 90 = 140
10x = 140

Divide each side by '10'.
x = 14

Simplifying
x = 14

See similar equations:

| x-3.7=5.25 | | 7y-8=41 | | 8x-11+5x=24 | | 4y+9=36 | | (y+5)=7 | | 9x+6+4x= | | 5x-7-2x+15=47 | | [27x-787]+18=9 | | 56.4=4.7k | | 0=3t^2+2t | | 4x^2-8x=x^2+16 | | (2x+7)=(5x-8) | | 2x^2+11x+17=5 | | 5r=-12 | | 5y-5=-8 | | 2m-5=m+4 | | [2x+4]+5=13 | | 3(m+5)+2=26 | | lnx=3.6 | | -20=15w | | 3(Mm+5)+2=26 | | 0.83h-0.58=-0.75h-2.17 | | [(10-2).16]-5+3-2= | | 3x+5-2x=6(2+5x) | | x^2-8x-109=0 | | w=(7w) | | 24=2(x+3x) | | [8-x]+3=9 | | 0.57y-2=0.43y+0.21 | | 2sqrt(x-5)+sqrt(3x-2)=9 | | 12x^2-216x=0 | | 3y^2-10y=0 |

Equations solver categories