21x=2(x(4-1))

Simple and best practice solution for 21x=2(x(4-1)) 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=2(x(4-1)) equation:


Simplifying
21x = 2(x(4 + -1))

Combine like terms: 4 + -1 = 3
21x = 2(x(3))

Reorder the terms for easier multiplication:
21x = 2(3x)

Remove parenthesis around (3x)
21x = 2 * 3x

Multiply 2 * 3
21x = 6x

Solving
21x = 6x

Solving for variable 'x'.

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

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

Combine like terms: 21x + -6x = 15x
15x = 6x + -6x

Combine like terms: 6x + -6x = 0
15x = 0

Divide each side by '15'.
x = 0

Simplifying
x = 0

See similar equations:

| e/7-3=-5 | | 9+w/4=-5 | | y=-3-6 | | -7+f/2=-1 | | 7x+5x-2=13x+4-10 | | X^2=.125 | | (2x^2)-x-29=0 | | y-13=5 | | W^2+w=.25 | | 7x+5x+3x=180 | | 4(y-10)=4y-10 | | 9m+6+3m=-60 | | -0.01(5x+4)=0.04-0.011(x+4) | | 15=-8b-1 | | 0.40x+0.06(30)=9.8 | | 1.2-.3b=.2b-3 | | -14y-1.8=-24y+3.9 | | -5-2b=0 | | 4(5-2x)+3=7 | | 2x^3-13x^2+22x-8=0 | | 0.3+2x=0.9 | | 3t^2-12t+12=0 | | Y-9=1 | | 0.7+4y=1.7 | | -3p+8=-3 | | -(18-3s)-(8s+1)=36 | | 4(3t+4)-20=3+5c | | -55=3w+5 | | 3x-4y=-33 | | -25=5V(B-3) | | -18*6x=6(1+3x) | | 24-6w^2=0 |

Equations solver categories