7(c-9)=-42

Simple and best practice solution for 7(c-9)=-42 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 7(c-9)=-42 equation: 


Simplifying
7(c + -9) = -42

Reorder the terms:
7(-9 + c) = -42
(-9 * 7 + c * 7) = -42
(-63 + 7c) = -42

Solving
-63 + 7c = -42

Solving for variable 'c'.

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

Add '63' to each side of the equation.
-63 + 63 + 7c = -42 + 63

Combine like terms: -63 + 63 = 0
0 + 7c = -42 + 63
7c = -42 + 63

Combine like terms: -42 + 63 = 21
7c = 21

Divide each side by '7'.
c = 3

Simplifying
c = 3

See similar equations:

| 1.3m-2.1m= | | 7x-62=x-8 | | 2d-8=7d+12 | | h(-5)=4*-5+1 | | (N)(n+2)(n+3)(n+4)=-66 | | 2/3=1/2n | | 9m-12=m+20 | | 8-9x-3=-44+7x-15 | | h(-5)=4(-5)2+1 | | 8w-5=7w+13 | | 1.5z=9 | | (3x^2-3+9x^3)-(4x^3-2x^2+16)= | | (3x-7y)+(5x+1y)= | | 9x-51=39+4x | | 4-2n=6n | | X+60=102 | | (3x+7y)+(5x+1y)= | | 3t=9+2t | | -6=u-7 | | 6y-y=10 | | Y=120x+18 | | 7x-30=9x+42 | | 3p+7=10p | | n-10=61 | | 3n=2n-2 | | -12/13=-6m | | Log5^5/2 | | F(x)=6x^4-4 | | 3x+10+10=x+50 | | -6m=-12/13 | | 5.8z+15=-14 | | f=g(m1m2/d1) |

Equations solver categories