42x/5=21

Simple and best practice solution for 42x/5=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 42x/5=21 equation:



42x/5=21
We move all terms to the left:
42x/5-(21)=0
We multiply all the terms by the denominator
42x-21*5=0
We add all the numbers together, and all the variables
42x-105=0
We move all terms containing x to the left, all other terms to the right
42x=105
x=105/42
x=2+1/2

See similar equations:

| (3x+12)=6x | | (2x+2/5)=9 | | 7x/3=189 | | 9(x+5)=8x+3 | | 1572x-40x=542 | | X²+4x+13=0 | | 8(x-3)=6x=18 | | -168-6r=18r-39(r+12) | | -5y+2.3=18.8 | | 1/2x+7/4x=9 | | 6+3x=10+x+6 | | 8=5+x/3 | | 8=4(y-7)-8y | | 0.08x+18.00=35.72 | | 0.08x+35.72x=x | | x=35.72+0.08x | | *3x+2=20 | | 2w^2+57w-90=0 | | 0.08x+x=35.72 | | 3t^2+18t+9=0 | | 5x-2x=20 | | 3q-16q=7+2(-6 | | (14x^2*x^2)^1/2=0 | | 6(1/3x-1)+x=3 | | 2x-45+x+5=180 | | 3/5+4/5x=10 | | X/14+7x/6=x/8 | | X+x+7+7=40 | | 3x^=-12 | | 8x+9=6x+2 | | .2=(10000/x)(x/50000) | | 15=50n |

Equations solver categories