3x+9+4x+x=7x+9

Simple and best practice solution for 3x+9+4x+x=7x+9 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 3x+9+4x+x=7x+9 equation:


Simplifying
3x + 9 + 4x + x = 7x + 9

Reorder the terms:
9 + 3x + 4x + x = 7x + 9

Combine like terms: 3x + 4x = 7x
9 + 7x + x = 7x + 9

Combine like terms: 7x + x = 8x
9 + 8x = 7x + 9

Reorder the terms:
9 + 8x = 9 + 7x

Add '-9' to each side of the equation.
9 + -9 + 8x = 9 + -9 + 7x

Combine like terms: 9 + -9 = 0
0 + 8x = 9 + -9 + 7x
8x = 9 + -9 + 7x

Combine like terms: 9 + -9 = 0
8x = 0 + 7x
8x = 7x

Solving
8x = 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
8x + -7x = 7x + -7x

Combine like terms: 8x + -7x = 1x
1x = 7x + -7x

Combine like terms: 7x + -7x = 0
1x = 0

Divide each side by '1'.
x = 0

Simplifying
x = 0

See similar equations:

| 7x+91=105-14x | | 2x+9+3x+x=6x+8 | | m=-5(4+m)+12 | | 2x+9+3x+x=-6x+9 | | 2x+9+3x+x=x+5 | | -11f=1(1-2f)+5 | | 2-2u=4 | | 8=14-3c | | -4=3-6 | | 2x+9+3x+x=8x+2 | | -4=g-6 | | (.10)2x-1.65=(.5)y | | -2w+-9=9 | | 2.5x-1.5=2x+2 | | -3+-4u=-19 | | Z-4/6=7/2 | | -8/7(x)=5 | | 5-4+7x+1=3x+2 | | 5-4+7x+1=5x+9 | | 3(4-w)=9 | | 5.5x+3=5x+4 | | 7=n+2-6n | | 12x+3=5x+4 | | 5-4+7x+1=9x+6 | | 5-4+7x+1=9+6 | | 20+(h-6)+(h-4)=22-(h-2)+(4-h) | | 29-(4q+10)=4q+18 | | 0/3x-15=0.2x-5 | | 100=80*x | | 30+10x-(-9x-4)=x-8 | | (2x)10-165=(y)5 | | 5x^2=-21x-4 |

Equations solver categories