-(31y+15)-20y-36=-(-38y-19)-(20y-12)

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Solution for -(31y+15)-20y-36=-(-38y-19)-(20y-12) equation:


Simplifying
-1(31y + 15) + -20y + -36 = -1(-38y + -19) + -1(20y + -12)

Reorder the terms:
-1(15 + 31y) + -20y + -36 = -1(-38y + -19) + -1(20y + -12)
(15 * -1 + 31y * -1) + -20y + -36 = -1(-38y + -19) + -1(20y + -12)
(-15 + -31y) + -20y + -36 = -1(-38y + -19) + -1(20y + -12)

Reorder the terms:
-15 + -36 + -31y + -20y = -1(-38y + -19) + -1(20y + -12)

Combine like terms: -15 + -36 = -51
-51 + -31y + -20y = -1(-38y + -19) + -1(20y + -12)

Combine like terms: -31y + -20y = -51y
-51 + -51y = -1(-38y + -19) + -1(20y + -12)

Reorder the terms:
-51 + -51y = -1(-19 + -38y) + -1(20y + -12)
-51 + -51y = (-19 * -1 + -38y * -1) + -1(20y + -12)
-51 + -51y = (19 + 38y) + -1(20y + -12)

Reorder the terms:
-51 + -51y = 19 + 38y + -1(-12 + 20y)
-51 + -51y = 19 + 38y + (-12 * -1 + 20y * -1)
-51 + -51y = 19 + 38y + (12 + -20y)

Reorder the terms:
-51 + -51y = 19 + 12 + 38y + -20y

Combine like terms: 19 + 12 = 31
-51 + -51y = 31 + 38y + -20y

Combine like terms: 38y + -20y = 18y
-51 + -51y = 31 + 18y

Solving
-51 + -51y = 31 + 18y

Solving for variable 'y'.

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

Add '-18y' to each side of the equation.
-51 + -51y + -18y = 31 + 18y + -18y

Combine like terms: -51y + -18y = -69y
-51 + -69y = 31 + 18y + -18y

Combine like terms: 18y + -18y = 0
-51 + -69y = 31 + 0
-51 + -69y = 31

Add '51' to each side of the equation.
-51 + 51 + -69y = 31 + 51

Combine like terms: -51 + 51 = 0
0 + -69y = 31 + 51
-69y = 31 + 51

Combine like terms: 31 + 51 = 82
-69y = 82

Divide each side by '-69'.
y = -1.188405797

Simplifying
y = -1.188405797

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