3ay+8=5ay-7

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Solution for 3ay+8=5ay-7 equation:


Simplifying
3ay + 8 = 5ay + -7

Reorder the terms:
8 + 3ay = 5ay + -7

Reorder the terms:
8 + 3ay = -7 + 5ay

Solving
8 + 3ay = -7 + 5ay

Solving for variable 'a'.

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

Add '-5ay' to each side of the equation.
8 + 3ay + -5ay = -7 + 5ay + -5ay

Combine like terms: 3ay + -5ay = -2ay
8 + -2ay = -7 + 5ay + -5ay

Combine like terms: 5ay + -5ay = 0
8 + -2ay = -7 + 0
8 + -2ay = -7

Add '-8' to each side of the equation.
8 + -8 + -2ay = -7 + -8

Combine like terms: 8 + -8 = 0
0 + -2ay = -7 + -8
-2ay = -7 + -8

Combine like terms: -7 + -8 = -15
-2ay = -15

Divide each side by '-2y'.
a = 7.5y-1

Simplifying
a = 7.5y-1

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