7a+2c-3a=

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Solution for 7a+2c-3a= equation: 


Simplifying
7a + 2c + -3a = 0

Reorder the terms:
7a + -3a + 2c = 0

Combine like terms: 7a + -3a = 4a
4a + 2c = 0

Solving
4a + 2c = 0

Solving for variable 'a'.

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

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

Combine like terms: 2c + -2c = 0
4a + 0 = 0 + -2c
4a = 0 + -2c
Remove the zero:
4a = -2c

Divide each side by '4'.
a = -0.5c

Simplifying
a = -0.5c

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