(5x-7y+2)-(-3x-4y+4)=

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Solution for (5x-7y+2)-(-3x-4y+4)= equation:


Simplifying
(5x + -7y + 2) + -1(-3x + -4y + 4) = 0

Reorder the terms:
(2 + 5x + -7y) + -1(-3x + -4y + 4) = 0

Remove parenthesis around (2 + 5x + -7y)
2 + 5x + -7y + -1(-3x + -4y + 4) = 0

Reorder the terms:
2 + 5x + -7y + -1(4 + -3x + -4y) = 0
2 + 5x + -7y + (4 * -1 + -3x * -1 + -4y * -1) = 0
2 + 5x + -7y + (-4 + 3x + 4y) = 0

Reorder the terms:
2 + -4 + 5x + 3x + -7y + 4y = 0

Combine like terms: 2 + -4 = -2
-2 + 5x + 3x + -7y + 4y = 0

Combine like terms: 5x + 3x = 8x
-2 + 8x + -7y + 4y = 0

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

Solving
-2 + 8x + -3y = 0

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 8x + 2 + -3y = 0 + 2

Reorder the terms:
-2 + 2 + 8x + -3y = 0 + 2

Combine like terms: -2 + 2 = 0
0 + 8x + -3y = 0 + 2
8x + -3y = 0 + 2

Combine like terms: 0 + 2 = 2
8x + -3y = 2

Add '3y' to each side of the equation.
8x + -3y + 3y = 2 + 3y

Combine like terms: -3y + 3y = 0
8x + 0 = 2 + 3y
8x = 2 + 3y

Divide each side by '8'.
x = 0.25 + 0.375y

Simplifying
x = 0.25 + 0.375y

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