13y=(4y-7)

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Solution for 13y=(4y-7) equation:


Simplifying
13y = (4y + -7)

Reorder the terms:
13y = (-7 + 4y)

Remove parenthesis around (-7 + 4y)
13y = -7 + 4y

Solving
13y = -7 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
13y + -4y = -7 + 4y + -4y

Combine like terms: 13y + -4y = 9y
9y = -7 + 4y + -4y

Combine like terms: 4y + -4y = 0
9y = -7 + 0
9y = -7

Divide each side by '9'.
y = -0.7777777778

Simplifying
y = -0.7777777778

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