7a=5a+8

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Solution for 7a=5a+8 equation: 


Simplifying
7a = 5a + 8

Reorder the terms:
7a = 8 + 5a

Solving
7a = 8 + 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
7a + -5a = 8 + 5a + -5a

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

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

Divide each side by '2'.
a = 4

Simplifying
a = 4

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