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

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


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

Reorder the terms:
(7 + 8x + -4y) + -2(-8 + 4y + -7) = 0

Remove parenthesis around (7 + 8x + -4y)
7 + 8x + -4y + -2(-8 + 4y + -7) = 0

Reorder the terms:
7 + 8x + -4y + -2(-8 + -7 + 4y) = 0

Combine like terms: -8 + -7 = -15
7 + 8x + -4y + -2(-15 + 4y) = 0
7 + 8x + -4y + (-15 * -2 + 4y * -2) = 0
7 + 8x + -4y + (30 + -8y) = 0

Reorder the terms:
7 + 30 + 8x + -4y + -8y = 0

Combine like terms: 7 + 30 = 37
37 + 8x + -4y + -8y = 0

Combine like terms: -4y + -8y = -12y
37 + 8x + -12y = 0

Solving
37 + 8x + -12y = 0

Solving for variable 'x'.

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

Add '-37' to each side of the equation.
37 + 8x + -37 + -12y = 0 + -37

Reorder the terms:
37 + -37 + 8x + -12y = 0 + -37

Combine like terms: 37 + -37 = 0
0 + 8x + -12y = 0 + -37
8x + -12y = 0 + -37

Combine like terms: 0 + -37 = -37
8x + -12y = -37

Add '12y' to each side of the equation.
8x + -12y + 12y = -37 + 12y

Combine like terms: -12y + 12y = 0
8x + 0 = -37 + 12y
8x = -37 + 12y

Divide each side by '8'.
x = -4.625 + 1.5y

Simplifying
x = -4.625 + 1.5y

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