21x+3=3x+6

Simple and best practice solution for 21x+3=3x+6 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 21x+3=3x+6 equation:


Simplifying
21x + 3 = 3x + 6

Reorder the terms:
3 + 21x = 3x + 6

Reorder the terms:
3 + 21x = 6 + 3x

Solving
3 + 21x = 6 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
3 + 21x + -3x = 6 + 3x + -3x

Combine like terms: 21x + -3x = 18x
3 + 18x = 6 + 3x + -3x

Combine like terms: 3x + -3x = 0
3 + 18x = 6 + 0
3 + 18x = 6

Add '-3' to each side of the equation.
3 + -3 + 18x = 6 + -3

Combine like terms: 3 + -3 = 0
0 + 18x = 6 + -3
18x = 6 + -3

Combine like terms: 6 + -3 = 3
18x = 3

Divide each side by '18'.
x = 0.1666666667

Simplifying
x = 0.1666666667

See similar equations:

| 5r-20/5 | | 1393/10=x | | 1393/2=x | | 2(4-3x)=-20 | | -3n+2(-1-n)=-2+2n | | (12/36)^0 | | 2.5(y)=10 | | 12=5-3z | | x=199*7 | | q+38=99 | | b-44=47 | | x=119.7 | | 2.8X-11.4=13.95 | | 8=n-48 | | x^4+3x^3-25x^2-75x=0 | | -3(x+4)-2(-x-8)=-4(x-1) | | x-33=55 | | 7/8p=-15/9 | | 7/8p=-15!9 | | 49(2-u)-u^2(2-u)=0 | | 3x-(4x+2)=10 | | 20+t=94 | | 0.8=3.2x | | -3(-x+5)=-30 | | 240-9/5(k-273.15) | | 44=23+x | | 5+2n=-1(-3-2n) | | 29=j-49 | | -.5x=40 | | 65=33+g | | -7x-10x-10=11x-4 | | 7.62+y=15.62 |

Equations solver categories