7c+3(3c+5)=(-103)

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Solution for 7c+3(3c+5)=(-103) equation:


Simplifying
7c + 3(3c + 5) = (-103)

Reorder the terms:
7c + 3(5 + 3c) = (-103)
7c + (5 * 3 + 3c * 3) = (-103)
7c + (15 + 9c) = (-103)

Reorder the terms:
15 + 7c + 9c = (-103)

Combine like terms: 7c + 9c = 16c
15 + 16c = (-103)
15 + 16c = -103

Solving
15 + 16c = -103

Solving for variable 'c'.

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

Add '-15' to each side of the equation.
15 + -15 + 16c = -103 + -15

Combine like terms: 15 + -15 = 0
0 + 16c = -103 + -15
16c = -103 + -15

Combine like terms: -103 + -15 = -118
16c = -118

Divide each side by '16'.
c = -7.375

Simplifying
c = -7.375

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