10c-(c-18)=-9

Simple and best practice solution for 10c-(c-18)=-9 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 10c-(c-18)=-9 equation:


Simplifying
10c + -1(c + -18) = -9

Reorder the terms:
10c + -1(-18 + c) = -9
10c + (-18 * -1 + c * -1) = -9
10c + (18 + -1c) = -9

Reorder the terms:
18 + 10c + -1c = -9

Combine like terms: 10c + -1c = 9c
18 + 9c = -9

Solving
18 + 9c = -9

Solving for variable 'c'.

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

Add '-18' to each side of the equation.
18 + -18 + 9c = -9 + -18

Combine like terms: 18 + -18 = 0
0 + 9c = -9 + -18
9c = -9 + -18

Combine like terms: -9 + -18 = -27
9c = -27

Divide each side by '9'.
c = -3

Simplifying
c = -3

See similar equations:

| 0.04x-0.44=0.02x | | 9-16X=5X+3 | | 7x^2+13x-4=20-9x | | 16X-9=5X+3 | | 2x^2-28x=-6x^2-5x-14 | | x^2-20x-96=0 | | r^2+4=-4r | | 2p+3y+4y=27 | | x-1/5=x+5/15 | | 2b+b-3=1.5 | | m^2+18=9m | | -78=-6(-2+3a) | | N^2-3n=10 | | 5X+3=16X-9 | | x^2-18+45=0 | | 25=-4x | | 4x-8*2=36 | | (7x+4)(3x^2-20x-7)=0 | | 70=5(5x+1) | | (10x+3)(3x^2-20x-7)=0 | | 10+3x=22 | | 6a^2-11a=-4 | | x+x+2x=17-2x+1 | | 21=2t+9 | | 7(x-9)=8 | | (3x+1)(x+6)=0 | | ln(5x-6)=0 | | 4x-16=6x+3 | | 2s-28=-19+5s | | -x^2+x=-30 | | 2x^2+24x+53=5x+11 | | -(1+7x)-6(-7x)=36 |

Equations solver categories