7y+-13y+3y+7=19

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Solution for 7y+-13y+3y+7=19 equation:


Simplifying
7y + -13y + 3y + 7 = 19

Reorder the terms:
7 + 7y + -13y + 3y = 19

Combine like terms: 7y + -13y = -6y
7 + -6y + 3y = 19

Combine like terms: -6y + 3y = -3y
7 + -3y = 19

Solving
7 + -3y = 19

Solving for variable 'y'.

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

Add '-7' to each side of the equation.
7 + -7 + -3y = 19 + -7

Combine like terms: 7 + -7 = 0
0 + -3y = 19 + -7
-3y = 19 + -7

Combine like terms: 19 + -7 = 12
-3y = 12

Divide each side by '-3'.
y = -4

Simplifying
y = -4

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