7x-5x-20=0

Simple and best practice solution for 7x-5x-20=0 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 7x-5x-20=0 equation:


Simplifying
7x + -5x + -20 = 0

Reorder the terms:
-20 + 7x + -5x = 0

Combine like terms: 7x + -5x = 2x
-20 + 2x = 0

Solving
-20 + 2x = 0

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 2x = 0 + 20

Combine like terms: -20 + 20 = 0
0 + 2x = 0 + 20
2x = 0 + 20

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

Divide each side by '2'.
x = 10

Simplifying
x = 10

See similar equations:

| 8(7+6x)=-88 | | -5(w-9)(-w-1)=0 | | 0.8t=0.9+0.7t | | (3x+7)(-2x-4)=y | | 2+3x+6= | | 9x+2y+5x+3y= | | -1.04+w=6.32 | | 1/2x-1=3/4x | | 9x+4+8x+6= | | -3(-6+6)+6(4x-3)=-78 | | (7x-8)(7x+9)=0 | | 16b+5b= | | -9x-a+11+8a-6x+5= | | (5z+6)(5+z)=0 | | 4+4x+2= | | 4(6y-7)-(6y+6)= | | 781+-2b+2b=781 | | 11xy+2x^2-10yx-3x+4xy-3x^2= | | a^2+5a-45= | | 1/2=20x-12 | | 7+7x+8= | | 2w+2(4w-6)=548 | | y=11(-2) | | 7-2(5n-8m)= | | 7+5x=9x | | -6x-7c+3+c-2x+8= | | 13+13=24 | | (N)2-12=-14 | | 15-9x/-4 | | 8x+9y+3x+9y= | | 35=2b+5 | | (2x^2-5x^3)-(8x^2-8x^3)=0 |

Equations solver categories