7a-(2a+8c)-2c=

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Solution for 7a-(2a+8c)-2c= equation:


Simplifying
7a + -1(2a + 8c) + -2c = 0
7a + (2a * -1 + 8c * -1) + -2c = 0
7a + (-2a + -8c) + -2c = 0

Combine like terms: 7a + -2a = 5a
5a + -8c + -2c = 0

Combine like terms: -8c + -2c = -10c
5a + -10c = 0

Solving
5a + -10c = 0

Solving for variable 'a'.

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

Add '10c' to each side of the equation.
5a + -10c + 10c = 0 + 10c

Combine like terms: -10c + 10c = 0
5a + 0 = 0 + 10c
5a = 0 + 10c
Remove the zero:
5a = 10c

Divide each side by '5'.
a = 2c

Simplifying
a = 2c

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