4c+2c-b+2a-2c+5b+7=

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Solution for 4c+2c-b+2a-2c+5b+7= equation:


Simplifying
4c + 2c + -1b + 2a + -2c + 5b + 7 = 0

Reorder the terms:
7 + 2a + -1b + 5b + 4c + 2c + -2c = 0

Combine like terms: -1b + 5b = 4b
7 + 2a + 4b + 4c + 2c + -2c = 0

Combine like terms: 4c + 2c = 6c
7 + 2a + 4b + 6c + -2c = 0

Combine like terms: 6c + -2c = 4c
7 + 2a + 4b + 4c = 0

Solving
7 + 2a + 4b + 4c = 0

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + 2a + 4b + -7 + 4c = 0 + -7

Reorder the terms:
7 + -7 + 2a + 4b + 4c = 0 + -7

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

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

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

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

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

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

Divide each side by '2'.
a = -3.5 + -2b + -2c

Simplifying
a = -3.5 + -2b + -2c

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