(15+-1y)+(2+z)+(13+-1z)=x

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Solution for (15+-1y)+(2+z)+(13+-1z)=x equation:


Simplifying
(15 + -1y) + (2 + z) + (13 + -1z) = x

Remove parenthesis around (15 + -1y)
15 + -1y + (2 + z) + (13 + -1z) = x

Remove parenthesis around (2 + z)
15 + -1y + 2 + z + (13 + -1z) = x

Remove parenthesis around (13 + -1z)
15 + -1y + 2 + z + 13 + -1z = x

Reorder the terms:
15 + 2 + 13 + -1y + z + -1z = x

Combine like terms: 15 + 2 = 17
17 + 13 + -1y + z + -1z = x

Combine like terms: 17 + 13 = 30
30 + -1y + z + -1z = x

Combine like terms: z + -1z = 0
30 + -1y + 0 = x
30 + -1y = x

Solving
30 + -1y = x

Solving for variable 'y'.

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

Add '-30' to each side of the equation.
30 + -30 + -1y = -30 + x

Combine like terms: 30 + -30 = 0
0 + -1y = -30 + x
-1y = -30 + x

Divide each side by '-1'.
y = 30 + -1x

Simplifying
y = 30 + -1x

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