7y+8a=5y-4

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Solution for 7y+8a=5y-4 equation:


Simplifying
7y + 8a = 5y + -4

Reorder the terms:
8a + 7y = 5y + -4

Reorder the terms:
8a + 7y = -4 + 5y

Solving
8a + 7y = -4 + 5y

Solving for variable 'a'.

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

Add '-7y' to each side of the equation.
8a + 7y + -7y = -4 + 5y + -7y

Combine like terms: 7y + -7y = 0
8a + 0 = -4 + 5y + -7y
8a = -4 + 5y + -7y

Combine like terms: 5y + -7y = -2y
8a = -4 + -2y

Divide each side by '8'.
a = -0.5 + -0.25y

Simplifying
a = -0.5 + -0.25y

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