2a-7a=2a

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Solution for 2a-7a=2a equation: 


Simplifying
2a + -7a = 2a

Combine like terms: 2a + -7a = -5a
-5a = 2a

Solving
-5a = 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
-5a + -2a = 2a + -2a

Combine like terms: -5a + -2a = -7a
-7a = 2a + -2a

Combine like terms: 2a + -2a = 0
-7a = 0

Divide each side by '-7'.
a = 0

Simplifying
a = 0

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