-3x/2=21

Simple and best practice solution for -3x/2=21 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/2=21 equation:



-3x/2=21
We move all terms to the left:
-3x/2-(21)=0
We multiply all the terms by the denominator
-3x-21*2=0
We add all the numbers together, and all the variables
-3x-42=0
We move all terms containing x to the left, all other terms to the right
-3x=42
x=42/-3
x=-14

See similar equations:

| p+7=3p-75 | | 11+6x=-3(2-3x)-4 | | 2(p=1)=18 | | x|8=20 | | -3r=8r=-22 | | 11z-6z-4z=18 | | -14x-7/7x+7=-2 | | 6b+10=7b+4 | | 2b-b+4b+4b=9 | | -18-5.7x=16-7.7x. | | -38+x=-8(-x+7)-4x | | -23=4x+1+2x | | 9f+10=100 | | 13z-12z=7 | | x/3+-7=-10 | | 7a-a=600 | | 3x+15=-x+23 | | 5m+7=9+3m | | 4m-10=630 | | 2v+3=v | | x(x)+2=-12 | | 3k-2k=16 | | Y=175(1.028)^t | | -18=32w | | x(14)/(6)=(25)/(3) | | -8(x+2)=40-x | | 3s-55=s+5 | | -8(x+2=40-x | | 79-2x=7x+7 | | x/3+-10=-7 | | 0.22x+1.98=0.2x+5.2 | | 3×+15=5x-5 |

Equations solver categories