7a-5=-2a

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Solution for 7a-5=-2a equation:


Simplifying
7a + -5 = -2a

Reorder the terms:
-5 + 7a = -2a

Solving
-5 + 7a = -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.
-5 + 7a + 2a = -2a + 2a

Combine like terms: 7a + 2a = 9a
-5 + 9a = -2a + 2a

Combine like terms: -2a + 2a = 0
-5 + 9a = 0

Add '5' to each side of the equation.
-5 + 5 + 9a = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 9a = 0 + 5
9a = 0 + 5

Combine like terms: 0 + 5 = 5
9a = 5

Divide each side by '9'.
a = 0.5555555556

Simplifying
a = 0.5555555556

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