15y-(3-(4y+4)-57)=2-y

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Solution for 15y-(3-(4y+4)-57)=2-y equation:


Simplifying
15y + -1(3 + -1(4y + 4) + -57) = 2 + -1y

Reorder the terms:
15y + -1(3 + -1(4 + 4y) + -57) = 2 + -1y
15y + -1(3 + (4 * -1 + 4y * -1) + -57) = 2 + -1y
15y + -1(3 + (-4 + -4y) + -57) = 2 + -1y

Reorder the terms:
15y + -1(3 + -4 + -57 + -4y) = 2 + -1y

Combine like terms: 3 + -4 = -1
15y + -1(-1 + -57 + -4y) = 2 + -1y

Combine like terms: -1 + -57 = -58
15y + -1(-58 + -4y) = 2 + -1y
15y + (-58 * -1 + -4y * -1) = 2 + -1y
15y + (58 + 4y) = 2 + -1y

Reorder the terms:
58 + 15y + 4y = 2 + -1y

Combine like terms: 15y + 4y = 19y
58 + 19y = 2 + -1y

Solving
58 + 19y = 2 + -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
58 + 19y + y = 2 + -1y + y

Combine like terms: 19y + y = 20y
58 + 20y = 2 + -1y + y

Combine like terms: -1y + y = 0
58 + 20y = 2 + 0
58 + 20y = 2

Add '-58' to each side of the equation.
58 + -58 + 20y = 2 + -58

Combine like terms: 58 + -58 = 0
0 + 20y = 2 + -58
20y = 2 + -58

Combine like terms: 2 + -58 = -56
20y = -56

Divide each side by '20'.
y = -2.8

Simplifying
y = -2.8

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