3(c+7)=7+c

Simple and best practice solution for 3(c+7)=7+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 3(c+7)=7+c equation:


Simplifying
3(c + 7) = 7 + c

Reorder the terms:
3(7 + c) = 7 + c
(7 * 3 + c * 3) = 7 + c
(21 + 3c) = 7 + c

Solving
21 + 3c = 7 + c

Solving for variable 'c'.

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

Add '-1c' to each side of the equation.
21 + 3c + -1c = 7 + c + -1c

Combine like terms: 3c + -1c = 2c
21 + 2c = 7 + c + -1c

Combine like terms: c + -1c = 0
21 + 2c = 7 + 0
21 + 2c = 7

Add '-21' to each side of the equation.
21 + -21 + 2c = 7 + -21

Combine like terms: 21 + -21 = 0
0 + 2c = 7 + -21
2c = 7 + -21

Combine like terms: 7 + -21 = -14
2c = -14

Divide each side by '2'.
c = -7

Simplifying
c = -7

See similar equations:

| 5x+24=2x-33 | | -x+10-7x=-86 | | 2x-4x=-28 | | 6(x-3)=-36 | | -17=5x+33 | | 15=5x-20 | | -2x+7=51 | | 9+3x=-3 | | 7=-4+5x | | -17=7x+33 | | 5x+2x-7-6+x=0 | | 5-10x=41-24x | | 4x+35=-37 | | 2x=tanx | | 3x-18=51 | | -2M+13=2M-2 | | 8(17-5)-2= | | 20x=4x-4*5 | | (9x-2)(8x+1)=0 | | 9x=3*3x-1 | | (5x+9)(7-4x)=0 | | 9*x=3x-1*3 | | 4y-16=8y-4 | | 5(x+3)=3(x+17) | | -x=2+8 | | 668=8x | | (5x-8)(x+5)=0 | | x+y-z=0 | | 2x-1.5x=4 | | z+6*3=z-9*4 | | 3(7+5x)=81 | | y^2-4y=12 |

Equations solver categories