21=2x+5

Simple and best practice solution for 21=2x+5 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 21=2x+5 equation:


21=2x+5

We simplify the equation to the form, which is simple to understand 
21=2x+5

We move all terms containing x to the left and all other terms to the right. 
-2x=+5-21

We simplify left and right side of the equation. 
-2x=-16

We divide both sides of the equation by -02 to get x. 
x=8

See similar equations:

| v=5+32t | | 8=10-2(-x+1) | | 12x=2x+5 | | -8x=-36 | | -x=34 | | -5x+3=23 | | -1(9-x)+8=-7 | | 8=7x-2 | | 4x+38=12x+50 | | 5x+y=-3 | | 0.001y+0.10(60-y)=0.41y | | 3x^2+12x-7=0 | | 5x^2-4=0 | | 5x^2+4=0 | | x^3=2-x | | -0.63p=-2 | | -3n+6+5n=7n-8n-9 | | 4x^2-9x+23=7x+8 | | 7x-2y=-14 | | x^6+5=26 | | 6x+11=75-2 | | x^4=-10 | | x^4=20 | | 9(4x+1)=3x-6x | | 1/4-x=3/8 | | -2x-5=21 | | 59-2x=7x+20 | | -x+3=4x+7 | | 9(4x-1)=3x-6x | | -3+10=2x+8+1 | | 5x-2=6(x-6) | | 7x-6w= |

Equations solver categories