4y+15=2y-3

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


Simplifying
4y + 15 = 2y + -3

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

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

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

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

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

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

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

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

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

Simplifying
y = -9

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