12=9-c

Simple and best practice solution for 12=9-c 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 12=9-c equation:


Simplifying
12 = 9 + -1c

Solving
12 = 9 + -1c

Solving for variable 'c'.

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

Add 'c' to each side of the equation.
12 + c = 9 + -1c + c

Combine like terms: -1c + c = 0
12 + c = 9 + 0
12 + c = 9

Add '-12' to each side of the equation.
12 + -12 + c = 9 + -12

Combine like terms: 12 + -12 = 0
0 + c = 9 + -12
c = 9 + -12

Combine like terms: 9 + -12 = -3
c = -3

Simplifying
c = -3

See similar equations:

| 5x+2x+6x= | | 4(n+2)+3(2n+6)= | | 75+64+x=180 | | 7=3m+1 | | 2y+3y=30x | | a(2ab-5c)= | | 2x+y-3x=1 | | 2x-3(-2x+22)=-130 | | 3j+4=10 | | 201=17b+99 | | 6=2-b | | 3(-2-3x)=9x | | 20x+240=240 | | 33x-8-14x=10 | | 8x-8=15x-21 | | 2d+18=2-6(d+7) | | =8.041840047611249e+17 | | 5=1-a | | 0.2s=16 | | =0.2e+17 | | 92=c+3 | | 4x^2+5x-440=0 | | 220=-12.5x | | P+-3=5 | | -35+9= | | 32x+12y+52= | | 0.15-1.8=0.3(x-5) | | 8-7x-4=-57+5x-11 | | 8z+5=8 | | C+-6=-10 | | ln(6x+14)=2 | | 25x^2-30x=72 |

Equations solver categories