9=2(c+1)

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Solution for 9=2(c+1) equation:


Simplifying
9 = 2(c + 1)

Reorder the terms:
9 = 2(1 + c)
9 = (1 * 2 + c * 2)
9 = (2 + 2c)

Solving
9 = 2 + 2c

Solving for variable 'c'.

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

Add '-2c' to each side of the equation.
9 + -2c = 2 + 2c + -2c

Combine like terms: 2c + -2c = 0
9 + -2c = 2 + 0
9 + -2c = 2

Add '-9' to each side of the equation.
9 + -9 + -2c = 2 + -9

Combine like terms: 9 + -9 = 0
0 + -2c = 2 + -9
-2c = 2 + -9

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

Divide each side by '-2'.
c = 3.5

Simplifying
c = 3.5

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