21=0.5+x

Simple and best practice solution for 21=0.5+x 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=0.5+x equation:


Simplifying
21 = 0.5 + x

Solving
21 = 0.5 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
21 + -1x = 0.5 + x + -1x

Combine like terms: x + -1x = 0
21 + -1x = 0.5 + 0
21 + -1x = 0.5

Add '-21' to each side of the equation.
21 + -21 + -1x = 0.5 + -21

Combine like terms: 21 + -21 = 0
0 + -1x = 0.5 + -21
-1x = 0.5 + -21

Combine like terms: 0.5 + -21 = -20.5
-1x = -20.5

Divide each side by '-1'.
x = 20.5

Simplifying
x = 20.5

See similar equations:

| 13(x+y)+y-5+10y= | | -2x+8y+x-4y=2 | | (3x+4)=(x+28) | | x^3=-3x^2+4x | | M+5(-1)=7 | | 3(c+2)=3c+6 | | X^3=3x^2+4x | | -x-6=-21 | | (F-kx)dy=ydx | | 8+0y=5 | | 3x-1/5=2-x | | 99.96=15.6 | | 6+0y=5 | | (5x+F)dy=ydx | | 5+0y=5 | | 4-3x=5x+100 | | y/6-14=-10 | | 2x+8y+3x-2y=27 | | 11+0y=5 | | 4(3-r)+r=(3+c) | | 10+0y=5 | | -2x+6=46-7x | | F(x+1)dy=ydx | | 9h+10=80 | | 4n+20=32 | | D(t)=343 | | D(t)=343*8 | | 0.8x+9=8(0.6q-2) | | 15-3a=4 | | 63y+65x=63.54 | | 7p+17p-18p=-18 | | 200×2/3 |

Equations solver categories