2c-9=1+9(c+6)

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Solution for 2c-9=1+9(c+6) equation:


Simplifying
2c + -9 = 1 + 9(c + 6)

Reorder the terms:
-9 + 2c = 1 + 9(c + 6)

Reorder the terms:
-9 + 2c = 1 + 9(6 + c)
-9 + 2c = 1 + (6 * 9 + c * 9)
-9 + 2c = 1 + (54 + 9c)

Combine like terms: 1 + 54 = 55
-9 + 2c = 55 + 9c

Solving
-9 + 2c = 55 + 9c

Solving for variable 'c'.

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

Add '-9c' to each side of the equation.
-9 + 2c + -9c = 55 + 9c + -9c

Combine like terms: 2c + -9c = -7c
-9 + -7c = 55 + 9c + -9c

Combine like terms: 9c + -9c = 0
-9 + -7c = 55 + 0
-9 + -7c = 55

Add '9' to each side of the equation.
-9 + 9 + -7c = 55 + 9

Combine like terms: -9 + 9 = 0
0 + -7c = 55 + 9
-7c = 55 + 9

Combine like terms: 55 + 9 = 64
-7c = 64

Divide each side by '-7'.
c = -9.142857143

Simplifying
c = -9.142857143

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