3+2x+7x=39

Simple and best practice solution for 3+2x+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 3+2x+7x=39 equation:


Simplifying
3 + 2x + 7x = 39

Combine like terms: 2x + 7x = 9x
3 + 9x = 39

Solving
3 + 9x = 39

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 9x = 39 + -3

Combine like terms: 3 + -3 = 0
0 + 9x = 39 + -3
9x = 39 + -3

Combine like terms: 39 + -3 = 36
9x = 36

Divide each side by '9'.
x = 4

Simplifying
x = 4

See similar equations:

| 22+17=d-17 | | x-4+5x=-2x+1+9x | | 9-3x=(-x)+1+2x | | 5.3x+100=28.09+10x | | 2x+3-6=x+8-7x | | 29+4a=7(a+2) | | 4x^2-12x-7=9 | | 16=2/5c | | 7(y-4)/4=2y-4 | | 4+2t-3=8t+19-4t | | 19-13w= | | c=.2x^2-98x+12590 | | 7z-(3z-3)=3+2z | | 5x(2y)=435 | | 10(t-2)+8t=6(3t+4)-13 | | -5x-1=x+7 | | 4x-3(1-x)=-15+5x | | -2x+7(3x-1)=32 | | 30kx-6kx=8forx | | f(x)=2x+11-3 | | 5x-15=11+3x | | 4b+2=27 | | 9x-21=15+11x | | 15x=87 | | x-2.97=5.9 | | 5(2x-3)-3(x-7)=5 | | 2x+3=8x-1+6 | | .04(8x-3)=.32(x+7)-2.36 | | 3=6(x-1)+y | | 8x^2=26 | | -7=6w | | 16c^3-2=0 |

Equations solver categories