15-(3-4y)=2

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Solution for 15-(3-4y)=2 equation: 


Simplifying
15 + -1(3 + -4y) = 2
15 + (3 * -1 + -4y * -1) = 2
15 + (-3 + 4y) = 2

Combine like terms: 15 + -3 = 12
12 + 4y = 2

Solving
12 + 4y = 2

Solving for variable 'y'.

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

Add '-12' to each side of the equation.
12 + -12 + 4y = 2 + -12

Combine like terms: 12 + -12 = 0
0 + 4y = 2 + -12
4y = 2 + -12

Combine like terms: 2 + -12 = -10
4y = -10

Divide each side by '4'.
y = -2.5

Simplifying
y = -2.5

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