4+9y=2y-3

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Solution for 4+9y=2y-3 equation:


Simplifying
4 + 9y = 2y + -3

Reorder the terms:
4 + 9y = -3 + 2y

Solving
4 + 9y = -3 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
4 + 9y + -2y = -3 + 2y + -2y

Combine like terms: 9y + -2y = 7y
4 + 7y = -3 + 2y + -2y

Combine like terms: 2y + -2y = 0
4 + 7y = -3 + 0
4 + 7y = -3

Add '-4' to each side of the equation.
4 + -4 + 7y = -3 + -4

Combine like terms: 4 + -4 = 0
0 + 7y = -3 + -4
7y = -3 + -4

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

Divide each side by '7'.
y = -1

Simplifying
y = -1

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