4x-(7+2x)=21

Simple and best practice solution for 4x-(7+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 4x-(7+2x)=21 equation: 



4x-(7+2x)=21

We move all terms to the left:

4x-(7+2x)-(21)=0

We add all the numbers together, and all the variables

4x-(2x+7)-21=0

We get rid of parentheses

4x-2x-7-21=0

We add all the numbers together, and all the variables

2x-28=0

We move all terms containing x to the left, all other terms to the right

2x=28

x=28/2

x=14

See similar equations:

| 3=2|1/4s-5|+3 | | -6x+12=2(6-8×) | | -6(8+6a)-8=30+7a | | z/5=9 | | 5x+3=-1=3x | | (x^2+1)(2x+1)-5(2x+1)=0 | | 1/10(3x-7)=3/10+5 | | 0=4-(3/5)x | | 3x+8+x=5-2x+3 | | 4y-7+2y=-3(y+1)-1 | | -3(5x-4)+5(6-4x)=42 | | --x=26 | | 2(2n+7)+3n=0 | | 2x+0,4x-2943=02x+0,4x-2943=0 | | (2x+1)+(2x+1) =8x-6 | | (x+5/7)=(x-5/7)+(12/x) | | −4p+9=−5 | | 2k-6k=12 | | 3-3x-x+2=3x+4 | | 2(x-6)+2=4 | | w=19=62 | | 5(-2x+8)=6x+20 | | -3(5x-4)+(6-4x)=42 | | 90+3x+x+2=180 | | 9(15)-115=x | | 11x-12=3x+18 | | X-2x+5x=400 | | 5/4x-1/x+1=1/3x(x+1) | | 12=24+x | | 2x+24=5x+30  | | 6=-1/2x | | 4k+7-5k=3k-9k-8 |

Equations solver categories