3x+9+7x=39

Simple and best practice solution for 3x+9+7x=39 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+7x=39 equation:


Simplifying
3x + 9 + 7x = 39

Reorder the terms:
9 + 3x + 7x = 39

Combine like terms: 3x + 7x = 10x
9 + 10x = 39

Solving
9 + 10x = 39

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 10x = 39 + -9

Combine like terms: 9 + -9 = 0
0 + 10x = 39 + -9
10x = 39 + -9

Combine like terms: 39 + -9 = 30
10x = 30

Divide each side by '10'.
x = 3

Simplifying
x = 3

See similar equations:

| 7x^2+6x-16=0 | | 4(2x+7)=44 | | 12x-7+3x+3=180 | | x+22=5x+38 | | 33+3k=0 | | 4x^2+2x+27=0 | | 3+3=6x | | 3x+2(x+5)=7x | | 6(2b+5)= | | X+y-2z=-12 | | 12x-4+6x+8=2x+10 | | (2x+8)(6x^2+2x+1)= | | (c+1)(c-1)=0 | | (h+4)(2h-5)=0 | | 9x-3(x-1)=6+x | | n^3-n-1=0 | | 189=7(-6h-9) | | (3x-4)+2x=1 | | (X+7)(8x+5)=0 | | 3x+5-5y-15=0 | | -2(z+3)+-z=-z+-4(z+2) | | 3(x-1)=6x-4+2x-4x | | 12x-7=3x+2 | | 4.8-3z-2.3-z=-3z-6.6 | | 2(z+3)-z=-z-4(z+2) | | 33w+28=203-2x | | -9=4x-5 | | -4.83z-2.3-z=-3z-6.6 | | 4k-10k-83=37 | | P=bxi | | 3(8x-1)=6(5+4y) | | X=.20(500+x) |

Equations solver categories