7(7c+1)-4c=13+(3c-3)

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Solution for 7(7c+1)-4c=13+(3c-3) equation:


Simplifying
7(7c + 1) + -4c = 13 + (3c + -3)

Reorder the terms:
7(1 + 7c) + -4c = 13 + (3c + -3)
(1 * 7 + 7c * 7) + -4c = 13 + (3c + -3)
(7 + 49c) + -4c = 13 + (3c + -3)

Combine like terms: 49c + -4c = 45c
7 + 45c = 13 + (3c + -3)

Reorder the terms:
7 + 45c = 13 + (-3 + 3c)

Remove parenthesis around (-3 + 3c)
7 + 45c = 13 + -3 + 3c

Combine like terms: 13 + -3 = 10
7 + 45c = 10 + 3c

Solving
7 + 45c = 10 + 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.
7 + 45c + -3c = 10 + 3c + -3c

Combine like terms: 45c + -3c = 42c
7 + 42c = 10 + 3c + -3c

Combine like terms: 3c + -3c = 0
7 + 42c = 10 + 0
7 + 42c = 10

Add '-7' to each side of the equation.
7 + -7 + 42c = 10 + -7

Combine like terms: 7 + -7 = 0
0 + 42c = 10 + -7
42c = 10 + -7

Combine like terms: 10 + -7 = 3
42c = 3

Divide each side by '42'.
c = 0.07142857143

Simplifying
c = 0.07142857143

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