2c-7(c-4)=3

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Solution for 2c-7(c-4)=3 equation:


Simplifying
2c + -7(c + -4) = 3

Reorder the terms:
2c + -7(-4 + c) = 3
2c + (-4 * -7 + c * -7) = 3
2c + (28 + -7c) = 3

Reorder the terms:
28 + 2c + -7c = 3

Combine like terms: 2c + -7c = -5c
28 + -5c = 3

Solving
28 + -5c = 3

Solving for variable 'c'.

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

Add '-28' to each side of the equation.
28 + -28 + -5c = 3 + -28

Combine like terms: 28 + -28 = 0
0 + -5c = 3 + -28
-5c = 3 + -28

Combine like terms: 3 + -28 = -25
-5c = -25

Divide each side by '-5'.
c = 5

Simplifying
c = 5

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