c+9=20

Simple and best practice solution for c+9=20 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 c+9=20 equation:


Simplifying
c + 9 = 20

Reorder the terms:
9 + c = 20

Solving
9 + c = 20

Solving for variable 'c'.

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

Add '-9' to each side of the equation.
9 + -9 + c = 20 + -9

Combine like terms: 9 + -9 = 0
0 + c = 20 + -9
c = 20 + -9

Combine like terms: 20 + -9 = 11
c = 11

Simplifying
c = 11

See similar equations:

| 90=8x-55+6x-79 | | 2(4x-11)=-6 | | 1/2y=58 | | 17-(x+6)=8x-7 | | 180=4x+42+5x+30 | | 2[10-x]=x+50 | | 180=3x+36+6x+135 | | x+18=30 | | 2(2x^3-9x^2+10x-3)=0 | | (-6y-3z)(-2)= | | 180=9x+64+2x+61 | | (x+18)/x=7/4 | | 5d/6-7d/12 | | 145/2.5+201= | | 7a/8-5a/24 | | 50-2x=8 | | 3d/8+13d/24 | | 58t+201= | | 31d/36-4d/9 | | -2p=12 | | 11x/14-2x/7 | | 2d/9+19d/36 | | 2d/3-3d/7 | | 5(5x+2)=2(3x+5) | | a/3+a/4 | | x/4-x/7 | | 2(x-3)=5(10-x) | | 2a/9+11a/18 | | 3a/4-7a/12 | | 2x/7+8x/21 | | 7x+2=4x^2 | | 5a/9+5a/18 |

Equations solver categories