-20=7+9x

Simple and best practice solution for -20=7+9x 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 -20=7+9x equation:


Simplifying
-20 = 7 + 9x

Solving
-20 = 7 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-20 + -9x = 7 + 9x + -9x

Combine like terms: 9x + -9x = 0
-20 + -9x = 7 + 0
-20 + -9x = 7

Add '20' to each side of the equation.
-20 + 20 + -9x = 7 + 20

Combine like terms: -20 + 20 = 0
0 + -9x = 7 + 20
-9x = 7 + 20

Combine like terms: 7 + 20 = 27
-9x = 27

Divide each side by '-9'.
x = -3

Simplifying
x = -3

See similar equations:

| 0.06/1=x/5 | | -7x+7=-5x+25 | | 0=4x^2+2x+32 | | K/-8.8=-12.9 | | (x)(-7)=42 | | 4(x-5)=7(2x-5) | | 2.40/1=x/60 | | -28=3(8a+4) | | 7x-5-x=15 | | -7x+12=8x-15 | | 4x+5y+4-y-6x-7= | | (-4)(x)=-20 | | -3.5q+1.1=-12.1-1.3q | | 8x+3=12x-9 | | 16/x=-8 | | 1/2s=7/2 | | -68+2x=23-5x | | 1.2x+3.2-2.1x+7.9= | | 73+4x=-6x-17 | | 7x+13x-3=5(4x+5) | | x^2-8xy+y^2+25=0 | | Z/-1.4=9.2 | | 25-2x=-3x | | m^4+2m^3-3m^2=0 | | 7(8a-2)=-30 | | 12-10x/(x-1)=0 | | 14-2x=-5x+29 | | Z//-1.4=9.2 | | -4(-8)-15y=-17 | | -5r-8r+12r=8 | | 4x+8=3y-10 | | graphY=x^2+6x+8 |

Equations solver categories