2x-9+20x+30=

Simple and best practice solution for 2x-9+20x+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 2x-9+20x+30= equation:


Simplifying
2x + -9 + 20x + 30 = 0

Reorder the terms:
-9 + 30 + 2x + 20x = 0

Combine like terms: -9 + 30 = 21
21 + 2x + 20x = 0

Combine like terms: 2x + 20x = 22x
21 + 22x = 0

Solving
21 + 22x = 0

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 22x = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 22x = 0 + -21
22x = 0 + -21

Combine like terms: 0 + -21 = -21
22x = -21

Divide each side by '22'.
x = -0.9545454545

Simplifying
x = -0.9545454545

See similar equations:

| 1/3x-5/12=5/6x-11/12 | | -8x^2-38x+10=0 | | (5x+15)/(6x+18) | | 3x^2+12x+11=0 | | 4.50n+1.50m=13.50 | | 37x+11=6(6x+3) | | x=nx(d) | | 9x-6x+7=x-5+12 | | x/5=4x/45+9 | | 34-6x=3x+22 | | a+3b=27 | | 3/x+5/6=41 | | (3x-21)(x-5)=9 | | a+3b=27a-3b=9 | | f(3)=-8(3)+7 | | ((3x+3)/(5x-2))=(3/4) | | 2x+7=72 | | 5x-(6x+6)=x-7 | | 4z+7z+8z-9= | | (v^2-3v-4)/(4v^2-4) | | 5x-15=4x+1 | | n*9=110 | | 12-3x=2(11+x) | | 2x^2+7=135 | | 5x-6(x+3)=-13 | | 3(2x-4)=3(4x+10) | | 2/5x+20 | | 7(4a-7)= | | 3(2f+4)=3c-6 | | 120m^16/45m^8 | | 3(x-2)-4(2x+5)=4 | | [2x-9]=x-3 |

Equations solver categories