5+2(3c-1)=c+21-4c

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Solution for 5+2(3c-1)=c+21-4c equation:


Simplifying
5 + 2(3c + -1) = c + 21 + -4c

Reorder the terms:
5 + 2(-1 + 3c) = c + 21 + -4c
5 + (-1 * 2 + 3c * 2) = c + 21 + -4c
5 + (-2 + 6c) = c + 21 + -4c

Combine like terms: 5 + -2 = 3
3 + 6c = c + 21 + -4c

Reorder the terms:
3 + 6c = 21 + c + -4c

Combine like terms: c + -4c = -3c
3 + 6c = 21 + -3c

Solving
3 + 6c = 21 + -3c

Solving for variable 'c'.

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

Add '3c' to each side of the equation.
3 + 6c + 3c = 21 + -3c + 3c

Combine like terms: 6c + 3c = 9c
3 + 9c = 21 + -3c + 3c

Combine like terms: -3c + 3c = 0
3 + 9c = 21 + 0
3 + 9c = 21

Add '-3' to each side of the equation.
3 + -3 + 9c = 21 + -3

Combine like terms: 3 + -3 = 0
0 + 9c = 21 + -3
9c = 21 + -3

Combine like terms: 21 + -3 = 18
9c = 18

Divide each side by '9'.
c = 2

Simplifying
c = 2

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