3x+4y-2=2x-4y-8

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Solution for 3x+4y-2=2x-4y-8 equation:


Simplifying
3x + 4y + -2 = 2x + -4y + -8

Reorder the terms:
-2 + 3x + 4y = 2x + -4y + -8

Reorder the terms:
-2 + 3x + 4y = -8 + 2x + -4y

Solving
-2 + 3x + 4y = -8 + 2x + -4y

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-2 + 3x + -2x + 4y = -8 + 2x + -2x + -4y

Combine like terms: 3x + -2x = 1x
-2 + 1x + 4y = -8 + 2x + -2x + -4y

Combine like terms: 2x + -2x = 0
-2 + 1x + 4y = -8 + 0 + -4y
-2 + 1x + 4y = -8 + -4y

Add '2' to each side of the equation.
-2 + 1x + 2 + 4y = -8 + 2 + -4y

Reorder the terms:
-2 + 2 + 1x + 4y = -8 + 2 + -4y

Combine like terms: -2 + 2 = 0
0 + 1x + 4y = -8 + 2 + -4y
1x + 4y = -8 + 2 + -4y

Combine like terms: -8 + 2 = -6
1x + 4y = -6 + -4y

Add '-4y' to each side of the equation.
1x + 4y + -4y = -6 + -4y + -4y

Combine like terms: 4y + -4y = 0
1x + 0 = -6 + -4y + -4y
1x = -6 + -4y + -4y

Combine like terms: -4y + -4y = -8y
1x = -6 + -8y

Divide each side by '1'.
x = -6 + -8y

Simplifying
x = -6 + -8y

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