103-82=32y-39y

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Solution for 103-82=32y-39y equation:


Simplifying
103 + -82 = 32y + -39y

Combine like terms: 103 + -82 = 21
21 = 32y + -39y

Combine like terms: 32y + -39y = -7y
21 = -7y

Solving
21 = -7y

Solving for variable 'y'.

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

Add '7y' to each side of the equation.
21 + 7y = -7y + 7y

Combine like terms: -7y + 7y = 0
21 + 7y = 0

Add '-21' to each side of the equation.
21 + -21 + 7y = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 7y = 0 + -21
7y = 0 + -21

Combine like terms: 0 + -21 = -21
7y = -21

Divide each side by '7'.
y = -3

Simplifying
y = -3

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