(3x+2y-7)-(5x-4y+6)=

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Solution for (3x+2y-7)-(5x-4y+6)= equation:


Simplifying
(3x + 2y + -7) + -1(5x + -4y + 6) = 0

Reorder the terms:
(-7 + 3x + 2y) + -1(5x + -4y + 6) = 0

Remove parenthesis around (-7 + 3x + 2y)
-7 + 3x + 2y + -1(5x + -4y + 6) = 0

Reorder the terms:
-7 + 3x + 2y + -1(6 + 5x + -4y) = 0
-7 + 3x + 2y + (6 * -1 + 5x * -1 + -4y * -1) = 0
-7 + 3x + 2y + (-6 + -5x + 4y) = 0

Reorder the terms:
-7 + -6 + 3x + -5x + 2y + 4y = 0

Combine like terms: -7 + -6 = -13
-13 + 3x + -5x + 2y + 4y = 0

Combine like terms: 3x + -5x = -2x
-13 + -2x + 2y + 4y = 0

Combine like terms: 2y + 4y = 6y
-13 + -2x + 6y = 0

Solving
-13 + -2x + 6y = 0

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + -2x + 13 + 6y = 0 + 13

Reorder the terms:
-13 + 13 + -2x + 6y = 0 + 13

Combine like terms: -13 + 13 = 0
0 + -2x + 6y = 0 + 13
-2x + 6y = 0 + 13

Combine like terms: 0 + 13 = 13
-2x + 6y = 13

Add '-6y' to each side of the equation.
-2x + 6y + -6y = 13 + -6y

Combine like terms: 6y + -6y = 0
-2x + 0 = 13 + -6y
-2x = 13 + -6y

Divide each side by '-2'.
x = -6.5 + 3y

Simplifying
x = -6.5 + 3y

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