7-(c-1)+3(3-4c)=7+(7c-4)

Simple and best practice solution for 7-(c-1)+3(3-4c)=7+(7c-4) 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-1)+3(3-4c)=7+(7c-4) equation:


Simplifying
7 + -1(c + -1) + 3(3 + -4c) = 7 + (7c + -4)

Reorder the terms:
7 + -1(-1 + c) + 3(3 + -4c) = 7 + (7c + -4)
7 + (-1 * -1 + c * -1) + 3(3 + -4c) = 7 + (7c + -4)
7 + (1 + -1c) + 3(3 + -4c) = 7 + (7c + -4)
7 + 1 + -1c + (3 * 3 + -4c * 3) = 7 + (7c + -4)
7 + 1 + -1c + (9 + -12c) = 7 + (7c + -4)

Reorder the terms:
7 + 1 + 9 + -1c + -12c = 7 + (7c + -4)

Combine like terms: 7 + 1 = 8
8 + 9 + -1c + -12c = 7 + (7c + -4)

Combine like terms: 8 + 9 = 17
17 + -1c + -12c = 7 + (7c + -4)

Combine like terms: -1c + -12c = -13c
17 + -13c = 7 + (7c + -4)

Reorder the terms:
17 + -13c = 7 + (-4 + 7c)

Remove parenthesis around (-4 + 7c)
17 + -13c = 7 + -4 + 7c

Combine like terms: 7 + -4 = 3
17 + -13c = 3 + 7c

Solving
17 + -13c = 3 + 7c

Solving for variable 'c'.

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

Add '-7c' to each side of the equation.
17 + -13c + -7c = 3 + 7c + -7c

Combine like terms: -13c + -7c = -20c
17 + -20c = 3 + 7c + -7c

Combine like terms: 7c + -7c = 0
17 + -20c = 3 + 0
17 + -20c = 3

Add '-17' to each side of the equation.
17 + -17 + -20c = 3 + -17

Combine like terms: 17 + -17 = 0
0 + -20c = 3 + -17
-20c = 3 + -17

Combine like terms: 3 + -17 = -14
-20c = -14

Divide each side by '-20'.
c = 0.7

Simplifying
c = 0.7

See similar equations:

| u-(-32)=13 | | -7b+9b= | | x*x*x=1331 | | 9z-z=-2+6z-1-1 | | -12x+18=6x | | 63=9+9r | | 2t-6=-8 | | x+(-14)=6 | | 5-10x+4= | | 16w-7w=72 | | 8x^2-59x-40=0 | | x^2-8x-192=0 | | (x+9)(x+8)+1=(x+3)(x+9) | | 9x+2-8= | | -14(z+2)+6(3z-5)=3(2-4)+13 | | 6x^2-15y=0 | | (25x^2+30x+9)=0 | | 28x-28=28x-8 | | 4kx^2-x+1=0 | | 50x^2+x=0 | | 7-x-3=3x-2x | | 8d-4+3d=7d+d+14 | | 5x+6y-x-3y= | | -5x-y=14 | | X(x+5)+85=180 | | 3a+7-5a=-3 | | 100-15= | | 12+4z-12=3z+4 | | 2x^4-13x^3-5x^2+3x+8=0 | | 12z+4z-12=3z+4 | | 3x+5=42 | | 8.27x+49=68.3929+7x |

Equations solver categories