[(4x+2y)-(7-y)]+8=

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Solution for [(4x+2y)-(7-y)]+8= equation:


Simplifying
[(4x + 2y) + -1(7 + -1y)] + 8 = 0

Remove parenthesis around (4x + 2y)
[4x + 2y + -1(7 + -1y)] + 8 = 0
[4x + 2y + (7 * -1 + -1y * -1)] + 8 = 0
[4x + 2y + (-7 + 1y)] + 8 = 0

Reorder the terms:
[-7 + 4x + 2y + 1y] + 8 = 0

Combine like terms: 2y + 1y = 3y
[-7 + 4x + 3y] + 8 = 0

Remove brackets around [-7 + 4x + 3y]
-7 + 4x + 3y + 8 = 0

Reorder the terms:
-7 + 8 + 4x + 3y = 0

Combine like terms: -7 + 8 = 1
1 + 4x + 3y = 0

Solving
1 + 4x + 3y = 0

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + 4x + -1 + 3y = 0 + -1

Reorder the terms:
1 + -1 + 4x + 3y = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 4x + 3y = 0 + -1
4x + 3y = 0 + -1

Combine like terms: 0 + -1 = -1
4x + 3y = -1

Add '-3y' to each side of the equation.
4x + 3y + -3y = -1 + -3y

Combine like terms: 3y + -3y = 0
4x + 0 = -1 + -3y
4x = -1 + -3y

Divide each side by '4'.
x = -0.25 + -0.75y

Simplifying
x = -0.25 + -0.75y

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