c(c+8)-c(c+3)-23=3c+11

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Solution for c(c+8)-c(c+3)-23=3c+11 equation:


Simplifying
c(c + 8) + -1c(c + 3) + -23 = 3c + 11

Reorder the terms:
c(8 + c) + -1c(c + 3) + -23 = 3c + 11
(8 * c + c * c) + -1c(c + 3) + -23 = 3c + 11
(8c + c2) + -1c(c + 3) + -23 = 3c + 11

Reorder the terms:
8c + c2 + -1c(3 + c) + -23 = 3c + 11
8c + c2 + (3 * -1c + c * -1c) + -23 = 3c + 11
8c + c2 + (-3c + -1c2) + -23 = 3c + 11

Reorder the terms:
-23 + 8c + -3c + c2 + -1c2 = 3c + 11

Combine like terms: 8c + -3c = 5c
-23 + 5c + c2 + -1c2 = 3c + 11

Combine like terms: c2 + -1c2 = 0
-23 + 5c + 0 = 3c + 11
-23 + 5c = 3c + 11

Reorder the terms:
-23 + 5c = 11 + 3c

Solving
-23 + 5c = 11 + 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.
-23 + 5c + -3c = 11 + 3c + -3c

Combine like terms: 5c + -3c = 2c
-23 + 2c = 11 + 3c + -3c

Combine like terms: 3c + -3c = 0
-23 + 2c = 11 + 0
-23 + 2c = 11

Add '23' to each side of the equation.
-23 + 23 + 2c = 11 + 23

Combine like terms: -23 + 23 = 0
0 + 2c = 11 + 23
2c = 11 + 23

Combine like terms: 11 + 23 = 34
2c = 34

Divide each side by '2'.
c = 17

Simplifying
c = 17

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