7=5-2(7c-2)

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Solution for 7=5-2(7c-2) equation:


Simplifying
7 = 5 + -2(7c + -2)

Reorder the terms:
7 = 5 + -2(-2 + 7c)
7 = 5 + (-2 * -2 + 7c * -2)
7 = 5 + (4 + -14c)

Combine like terms: 5 + 4 = 9
7 = 9 + -14c

Solving
7 = 9 + -14c

Solving for variable 'c'.

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

Add '14c' to each side of the equation.
7 + 14c = 9 + -14c + 14c

Combine like terms: -14c + 14c = 0
7 + 14c = 9 + 0
7 + 14c = 9

Add '-7' to each side of the equation.
7 + -7 + 14c = 9 + -7

Combine like terms: 7 + -7 = 0
0 + 14c = 9 + -7
14c = 9 + -7

Combine like terms: 9 + -7 = 2
14c = 2

Divide each side by '14'.
c = 0.1428571429

Simplifying
c = 0.1428571429

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