12c-13=21

Simple and best practice solution for 12c-13=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 12c-13=21 equation: 


Simplifying
12c + -13 = 21

Reorder the terms:
-13 + 12c = 21

Solving
-13 + 12c = 21

Solving for variable 'c'.

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

Add '13' to each side of the equation.
-13 + 13 + 12c = 21 + 13

Combine like terms: -13 + 13 = 0
0 + 12c = 21 + 13
12c = 21 + 13

Combine like terms: 21 + 13 = 34
12c = 34

Divide each side by '12'.
c = 2.833333333

Simplifying
c = 2.833333333

See similar equations:

| 8X-12=12X+8 | | 8x+(2x+16)=146 | | 3=I-1+3XI | | 25=0.4+0.2x-5 | | 8g=120 | | (2*n)17=55 | | 5[3(x+4)(1-x)]-x-25=14x+55 | | ln(x-1)=ln(-3+2x) | | X+18+3x=74 | | 1.32x=8.976 | | 7x+2=6y | | 4w-5(3w-4)-36=4(1-3w)-w | | 1.32x=8.976 | | 6=6-3t-6t | | 4X-23=1 | | 7x=7y-3 | | 5(3j-10)=-35 | | x+3.17=12.08 | | (5a-4)=(3a+34) | | -10x-8=2x | | 3a/6=4 | | 2x+2=-7x+101 | | 5(3j-10)=35 | | 6-2x-9+3x+8+8+4x+2=-3x+1 | | 9x+54-7x+7= | | Y-(5-3y)=7y+4 | | (2x+16)=8x | | -6x+6+3x=-30 | | 7g+3h=7 | | (2x)/6=(4)/3 | | 0.8m+9=73 | | 0.5x+6.0y=12 |

Equations solver categories