3x+ax=0

Simple and best practice solution for 3x+ax=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 3x+ax=0 equation: 


Simplifying
3x + ax = 0

Reorder the terms:
ax + 3x = 0

Solving
ax + 3x = 0

Solving for variable 'a'.

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

Add '-3x' to each side of the equation.
ax + 3x + -3x = 0 + -3x

Combine like terms: 3x + -3x = 0
ax + 0 = 0 + -3x
ax = 0 + -3x
Remove the zero:
ax = -3x

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

Simplifying
a = -3

See similar equations:

| x=1.5(7-x) | | .2(10t-4)-t=1.2 | | 8(x+1)-3=6x+2(3+x) | | 2x-7=63 | | 14c+6=2(c-3) | | (-17)=p+3-3z | | 1.5x-5=x-1.5 | | 0.7z+1.9+0.1z=5.5-0.42 | | x=1.5(7-k) | | 1-3m+4m= | | -.875-x=-.583 | | 7x/9-2=x | | z+2+z=22 | | 11/x+8=19 | | D-7=10 | | 3(2+6x)=204 | | 2.9z+1.7=3.5+2.3z | | 2/15+3/5x=7/15+2/3x | | 16+32+c=72 | | 6(x-5)=3x-15 | | 29.95+10+300=99.95x | | 96/n=-64 | | 51=6+5.50+3.50 | | 36=3(3n+3) | | 20w-4=10+180w | | 4-3z-10=(-18) | | 8y-5(y-1)=3y+5 | | 2(3+2)=3(x-4) | | 3x+7=5+6x | | -7[-6x-6-5(x+1)]=-5x-5 | | 2.85z-7=12.85z-2 | | 86-18=x |

Equations solver categories