2(x+4)-9=4x-2(3+y)

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Solution for 2(x+4)-9=4x-2(3+y) equation:


Simplifying
2(x + 4) + -9 = 4x + -2(3 + y)

Reorder the terms:
2(4 + x) + -9 = 4x + -2(3 + y)
(4 * 2 + x * 2) + -9 = 4x + -2(3 + y)
(8 + 2x) + -9 = 4x + -2(3 + y)

Reorder the terms:
8 + -9 + 2x = 4x + -2(3 + y)

Combine like terms: 8 + -9 = -1
-1 + 2x = 4x + -2(3 + y)
-1 + 2x = 4x + (3 * -2 + y * -2)
-1 + 2x = 4x + (-6 + -2y)

Reorder the terms:
-1 + 2x = -6 + 4x + -2y

Solving
-1 + 2x = -6 + 4x + -2y

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-1 + 2x + -4x = -6 + 4x + -4x + -2y

Combine like terms: 2x + -4x = -2x
-1 + -2x = -6 + 4x + -4x + -2y

Combine like terms: 4x + -4x = 0
-1 + -2x = -6 + 0 + -2y
-1 + -2x = -6 + -2y

Add '1' to each side of the equation.
-1 + 1 + -2x = -6 + 1 + -2y

Combine like terms: -1 + 1 = 0
0 + -2x = -6 + 1 + -2y
-2x = -6 + 1 + -2y

Combine like terms: -6 + 1 = -5
-2x = -5 + -2y

Divide each side by '-2'.
x = 2.5 + y

Simplifying
x = 2.5 + y

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