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

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


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

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

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

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

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

Solving
-2x + -2y = 0

Solving for variable 'x'.

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

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

Combine like terms: -2y + 2y = 0
-2x + 0 = 0 + 2y
-2x = 0 + 2y
Remove the zero:
-2x = 2y

Divide each side by '-2'.
x = -1y

Simplifying
x = -1y

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