-7y+15=2y+3

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Solution for -7y+15=2y+3 equation:


Simplifying
-7y + 15 = 2y + 3

Reorder the terms:
15 + -7y = 2y + 3

Reorder the terms:
15 + -7y = 3 + 2y

Solving
15 + -7y = 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 + -7y + -2y = 3 + 2y + -2y

Combine like terms: -7y + -2y = -9y
15 + -9y = 3 + 2y + -2y

Combine like terms: 2y + -2y = 0
15 + -9y = 3 + 0
15 + -9y = 3

Add '-15' to each side of the equation.
15 + -15 + -9y = 3 + -15

Combine like terms: 15 + -15 = 0
0 + -9y = 3 + -15
-9y = 3 + -15

Combine like terms: 3 + -15 = -12
-9y = -12

Divide each side by '-9'.
y = 1.333333333

Simplifying
y = 1.333333333

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