x+7-3=21

Simple and best practice solution for x+7-3=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 x+7-3=21 equation: 



x+7-3=21

We move all terms to the left:

x+7-3-(21)=0

We add all the numbers together, and all the variables

x-17=0

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

x=17

See similar equations:

| 29x-13x+17x=12x-21 | | x-2=-5x+7 | | -3(3x+2)+1=-41 | | -3x(3x+2)+1=-41 | | 8x+5=-9-4x | | 5x+4=16.5 | | 14-2x=8+x | | 0=0.75*(x/1.2) | | -3x+-4.6=5.9 | | -3(2d+4)=18 | | | | 3(x+10)=9x-3 | | 45x^2-10x+4=0 | | 2/4x+7=1/2-x | | 28÷1=7x | | 7.50n=123.75 | | 12p+7=9p+16 | | 6(3b+2)=2(4b-4 | | 5^(2x)=3000 | | 8z=7z−7 | | 6(x-2)-15=3-2(x-1) | | 5(x-4)=8x+16 | | 8(x-5)-16=5(x+1)+11 | | 27-10e=7 | | x+3/7=5x+35/8 | | 5x+15=3x+12 | | 4(m+7)=8m | | -3(m+4)=3m | | -6(m+3)=2(4m+40) | | 8m+5-3m=12m+4 | | 3m+8=-20-m | | a^2/4+4=3a/2 |

Equations solver categories