7+9y=19-3y

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Solution for 7+9y=19-3y equation:


Simplifying
7 + 9y = 19 + -3y

Solving
7 + 9y = 19 + -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 + 9y + 3y = 19 + -3y + 3y

Combine like terms: 9y + 3y = 12y
7 + 12y = 19 + -3y + 3y

Combine like terms: -3y + 3y = 0
7 + 12y = 19 + 0
7 + 12y = 19

Add '-7' to each side of the equation.
7 + -7 + 12y = 19 + -7

Combine like terms: 7 + -7 = 0
0 + 12y = 19 + -7
12y = 19 + -7

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

Divide each side by '12'.
y = 1

Simplifying
y = 1

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