-13x+39=78

Simple and best practice solution for -13x+39=78 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 -13x+39=78 equation: 


Simplifying
-13x + 39 = 78

Reorder the terms:
39 + -13x = 78

Solving
39 + -13x = 78

Solving for variable 'x'.

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

Add '-39' to each side of the equation.
39 + -39 + -13x = 78 + -39

Combine like terms: 39 + -39 = 0
0 + -13x = 78 + -39
-13x = 78 + -39

Combine like terms: 78 + -39 = 39
-13x = 39

Divide each side by '-13'.
x = -3

Simplifying
x = -3

See similar equations:

| 2x-y=1.05 | | 4=n-6 | | 4x^2+284x+57=y^2 | | 0=-x^2-4x-7 | | 4(6-5h)=27 | | -3x-6=75 | | 13+-6+11x=33 | | 2y+4=6+y | | -86+x=82-5x | | 4-2(1-x)=2 | | 20y+40=60 | | f(x)=x^2+10x+12 | | 4x^2+284x+57=0 | | 13=6-1+2 | | Y=-16x^2+60x+1 | | 3x+7=51-5x | | 2(2)x^6+x^3-2(2)=0 | | -9d-8=-2(d+4)-70 | | 51x+19-29x=-114 | | 3(x-2)+2=38 | | -3+10.0y=7 | | -(x-2)=12 | | 80000-64000= | | B=703*w | | 7m=9m(m+4) | | 4/3*3.14*21.8= | | 3x+2y+2x+3y= | | x^2-4x+9=f(x) | | 12x+12=30 | | 51x+18-29x=14 | | 13+6x-6-5x=33 | | 250+11h=481 |

Equations solver categories