8+[2c-1]=4

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Solution for 8+[2c-1]=4 equation:


Simplifying
8 + [2c + -1] = 4

Reorder the terms:
8 + [-1 + 2c] = 4

Remove brackets around [-1 + 2c]
8 + -1 + 2c = 4

Combine like terms: 8 + -1 = 7
7 + 2c = 4

Solving
7 + 2c = 4

Solving for variable 'c'.

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

Add '-7' to each side of the equation.
7 + -7 + 2c = 4 + -7

Combine like terms: 7 + -7 = 0
0 + 2c = 4 + -7
2c = 4 + -7

Combine like terms: 4 + -7 = -3
2c = -3

Divide each side by '2'.
c = -1.5

Simplifying
c = -1.5

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