7y+3=3y-5+9y+7

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Solution for 7y+3=3y-5+9y+7 equation:


Simplifying
7y + 3 = 3y + -5 + 9y + 7

Reorder the terms:
3 + 7y = 3y + -5 + 9y + 7

Reorder the terms:
3 + 7y = -5 + 7 + 3y + 9y

Combine like terms: -5 + 7 = 2
3 + 7y = 2 + 3y + 9y

Combine like terms: 3y + 9y = 12y
3 + 7y = 2 + 12y

Solving
3 + 7y = 2 + 12y

Solving for variable 'y'.

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

Add '-12y' to each side of the equation.
3 + 7y + -12y = 2 + 12y + -12y

Combine like terms: 7y + -12y = -5y
3 + -5y = 2 + 12y + -12y

Combine like terms: 12y + -12y = 0
3 + -5y = 2 + 0
3 + -5y = 2

Add '-3' to each side of the equation.
3 + -3 + -5y = 2 + -3

Combine like terms: 3 + -3 = 0
0 + -5y = 2 + -3
-5y = 2 + -3

Combine like terms: 2 + -3 = -1
-5y = -1

Divide each side by '-5'.
y = 0.2

Simplifying
y = 0.2

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