15-x+y=14-(-x-y)

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Solution for 15-x+y=14-(-x-y) equation:


Simplifying
15 + -1x + y = 14 + -1(-1x + -1y)
15 + -1x + y = 14 + (-1x * -1 + -1y * -1)
15 + -1x + y = 14 + (1x + 1y)

Solving
15 + -1x + y = 14 + 1x + 1y

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
15 + -1x + -1x + y = 14 + 1x + -1x + 1y

Combine like terms: -1x + -1x = -2x
15 + -2x + y = 14 + 1x + -1x + 1y

Combine like terms: 1x + -1x = 0
15 + -2x + y = 14 + 0 + 1y
15 + -2x + y = 14 + 1y

Add '-15' to each side of the equation.
15 + -2x + -15 + y = 14 + -15 + 1y

Reorder the terms:
15 + -15 + -2x + y = 14 + -15 + 1y

Combine like terms: 15 + -15 = 0
0 + -2x + y = 14 + -15 + 1y
-2x + y = 14 + -15 + 1y

Combine like terms: 14 + -15 = -1
-2x + y = -1 + 1y

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

Combine like terms: y + -1y = 0
-2x + 0 = -1 + 1y + -1y
-2x = -1 + 1y + -1y

Combine like terms: 1y + -1y = 0
-2x = -1 + 0
-2x = -1

Divide each side by '-2'.
x = 0.5

Simplifying
x = 0.5

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