4c-9(x+1)=20-5x

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Solution for 4c-9(x+1)=20-5x equation:


Simplifying
4c + -9(x + 1) = 20 + -5x

Reorder the terms:
4c + -9(1 + x) = 20 + -5x
4c + (1 * -9 + x * -9) = 20 + -5x
4c + (-9 + -9x) = 20 + -5x

Reorder the terms:
-9 + 4c + -9x = 20 + -5x

Solving
-9 + 4c + -9x = 20 + -5x

Solving for variable 'c'.

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

Add '9' to each side of the equation.
-9 + 4c + 9 + -9x = 20 + 9 + -5x

Reorder the terms:
-9 + 9 + 4c + -9x = 20 + 9 + -5x

Combine like terms: -9 + 9 = 0
0 + 4c + -9x = 20 + 9 + -5x
4c + -9x = 20 + 9 + -5x

Combine like terms: 20 + 9 = 29
4c + -9x = 29 + -5x

Add '9x' to each side of the equation.
4c + -9x + 9x = 29 + -5x + 9x

Combine like terms: -9x + 9x = 0
4c + 0 = 29 + -5x + 9x
4c = 29 + -5x + 9x

Combine like terms: -5x + 9x = 4x
4c = 29 + 4x

Divide each side by '4'.
c = 7.25 + x

Simplifying
c = 7.25 + x

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