21=x+19

Simple and best practice solution for 21=x+19 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=x+19 equation:


Simplifying
21 = x + 19

Reorder the terms:
21 = 19 + x

Solving
21 = 19 + 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 = 19 + x + -1x

Combine like terms: x + -1x = 0
21 + -1x = 19 + 0
21 + -1x = 19

Add '-21' to each side of the equation.
21 + -21 + -1x = 19 + -21

Combine like terms: 21 + -21 = 0
0 + -1x = 19 + -21
-1x = 19 + -21

Combine like terms: 19 + -21 = -2
-1x = -2

Divide each side by '-1'.
x = 2

Simplifying
x = 2

See similar equations:

| m-14=-27 | | -3(-8v+7)-3v=5(v-5)-8 | | 15+71=12 | | -16=n-15 | | 3-(x-8)=13 | | 3x(3x+2)=5 | | -2=n-1 | | 3(u-6)=18 | | 17x=272 | | 17-11/2x=12 | | -25=150+q | | 13=x/5 | | -3k=39 | | -32=-20+v | | 3x+19=35 | | x+2x+1/2x=1,260 | | 2=b+1 | | 7y-6x=-14 | | 8=4x+-4 | | x+(x*0.0625)=930 | | x/3-x/4=-1/6 | | 1/3(9-6)+x=7+2x-2 | | 6(9)-4(-1)=-7 | | 5m-2x=1b+5 | | z^2+7z-1=0 | | 32x+7=12x+5 | | (2y+5)(y+4)=0 | | 3x+8=2x+11 | | 1a+2a=3a | | 13(1-x)+3(4x+1)=0 | | 10(x+5)=2(x+45) | | 2(x-5)=20-4x |

Equations solver categories