4y+3=2y-15

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Solution for 4y+3=2y-15 equation: 


Simplifying
4y + 3 = 2y + -15

Reorder the terms:
3 + 4y = 2y + -15

Reorder the terms:
3 + 4y = -15 + 2y

Solving
3 + 4y = -15 + 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.
3 + 4y + -2y = -15 + 2y + -2y

Combine like terms: 4y + -2y = 2y
3 + 2y = -15 + 2y + -2y

Combine like terms: 2y + -2y = 0
3 + 2y = -15 + 0
3 + 2y = -15

Add '-3' to each side of the equation.
3 + -3 + 2y = -15 + -3

Combine like terms: 3 + -3 = 0
0 + 2y = -15 + -3
2y = -15 + -3

Combine like terms: -15 + -3 = -18
2y = -18

Divide each side by '2'.
y = -9

Simplifying
y = -9

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