13y-7=-4y-3+7y

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Solution for 13y-7=-4y-3+7y equation:


Simplifying
13y + -7 = -4y + -3 + 7y

Reorder the terms:
-7 + 13y = -4y + -3 + 7y

Reorder the terms:
-7 + 13y = -3 + -4y + 7y

Combine like terms: -4y + 7y = 3y
-7 + 13y = -3 + 3y

Solving
-7 + 13y = -3 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
-7 + 13y + -3y = -3 + 3y + -3y

Combine like terms: 13y + -3y = 10y
-7 + 10y = -3 + 3y + -3y

Combine like terms: 3y + -3y = 0
-7 + 10y = -3 + 0
-7 + 10y = -3

Add '7' to each side of the equation.
-7 + 7 + 10y = -3 + 7

Combine like terms: -7 + 7 = 0
0 + 10y = -3 + 7
10y = -3 + 7

Combine like terms: -3 + 7 = 4
10y = 4

Divide each side by '10'.
y = 0.4

Simplifying
y = 0.4

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