2(7-c)+4x=20

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Solution for 2(7-c)+4x=20 equation:


Simplifying
2(7 + -1c) + 4x = 20
(7 * 2 + -1c * 2) + 4x = 20
(14 + -2c) + 4x = 20

Solving
14 + -2c + 4x = 20

Solving for variable 'c'.

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

Add '-14' to each side of the equation.
14 + -2c + -14 + 4x = 20 + -14

Reorder the terms:
14 + -14 + -2c + 4x = 20 + -14

Combine like terms: 14 + -14 = 0
0 + -2c + 4x = 20 + -14
-2c + 4x = 20 + -14

Combine like terms: 20 + -14 = 6
-2c + 4x = 6

Add '-4x' to each side of the equation.
-2c + 4x + -4x = 6 + -4x

Combine like terms: 4x + -4x = 0
-2c + 0 = 6 + -4x
-2c = 6 + -4x

Divide each side by '-2'.
c = -3 + 2x

Simplifying
c = -3 + 2x

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