7(3+2x)=21

Simple and best practice solution for 7(3+2x)=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 7(3+2x)=21 equation: 


Simplifying
7(3 + 2x) = 21
(3 * 7 + 2x * 7) = 21
(21 + 14x) = 21

Add '-21' to each side of the equation.
21 + -21 + 14x = 21 + -21

Combine like terms: 21 + -21 = 0
0 + 14x = 21 + -21
14x = 21 + -21

Combine like terms: 21 + -21 = 0
14x = 0

Solving
14x = 0

Solving for variable 'x'.

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

Divide each side by '14'.
x = 0

Simplifying
x = 0

See similar equations:

| 78=2+(2x-5) | | -11y-17=2y+9 | | 6x+8x+6=3x-6-6 | | 1/12m+1/3=1/4m | | 1/12m+1/3=1/ | | 3-3x=18x+12 | | (4r-7)=27 | | 3/4-1/12x-1/2-7/9x | | 10m^2+21m+2=0 | | 5x-1=76-2x | | 200x+29=50x+60 | | (2x+50)(2x+20)=2000 | | -5(x+2)=8(2x-4)-3(7x+8) | | x/6=1-(-4) | | -2b+24=38 | | -5(x+2)=8 | | 3x+8=6+3x | | 7n-26=2n+6 | | 2x+2(x-4)=-3 | | 2/3m-4-1/3m1 | | 2x+15=6x+14 | | .7t=7 | | 5x-15=13x-2 | | 13.50=21h | | a+s+0.6=6.2 | | .04x=0.1 | | 5n+3=2(2n+2)-3n | | -5+0=-10 | | 5x+75=5x+3 | | 1/4x=4/5 | | 5x(12-5)= | | 4x+12=3x+1 |

Equations solver categories