3x+4c-2x-8+9=20

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Solution for 3x+4c-2x-8+9=20 equation:


Simplifying
3x + 4c + -2x + -8 + 9 = 20

Reorder the terms:
-8 + 9 + 4c + 3x + -2x = 20

Combine like terms: -8 + 9 = 1
1 + 4c + 3x + -2x = 20

Combine like terms: 3x + -2x = 1x
1 + 4c + 1x = 20

Solving
1 + 4c + 1x = 20

Solving for variable 'c'.

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

Add '-1' to each side of the equation.
1 + 4c + -1 + 1x = 20 + -1

Reorder the terms:
1 + -1 + 4c + 1x = 20 + -1

Combine like terms: 1 + -1 = 0
0 + 4c + 1x = 20 + -1
4c + 1x = 20 + -1

Combine like terms: 20 + -1 = 19
4c + 1x = 19

Add '-1x' to each side of the equation.
4c + 1x + -1x = 19 + -1x

Combine like terms: 1x + -1x = 0
4c + 0 = 19 + -1x
4c = 19 + -1x

Divide each side by '4'.
c = 4.75 + -0.25x

Simplifying
c = 4.75 + -0.25x

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