7a-2a=6a-4

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Solution for 7a-2a=6a-4 equation:


Simplifying
7a + -2a = 6a + -4

Combine like terms: 7a + -2a = 5a
5a = 6a + -4

Reorder the terms:
5a = -4 + 6a

Solving
5a = -4 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
5a + -6a = -4 + 6a + -6a

Combine like terms: 5a + -6a = -1a
-1a = -4 + 6a + -6a

Combine like terms: 6a + -6a = 0
-1a = -4 + 0
-1a = -4

Divide each side by '-1'.
a = 4

Simplifying
a = 4

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