3x-(7x-8y-2)=

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Solution for 3x-(7x-8y-2)= equation:


Simplifying
3x + -1(7x + -8y + -2) = 0

Reorder the terms:
3x + -1(-2 + 7x + -8y) = 0
3x + (-2 * -1 + 7x * -1 + -8y * -1) = 0
3x + (2 + -7x + 8y) = 0

Reorder the terms:
2 + 3x + -7x + 8y = 0

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

Solving
2 + -4x + 8y = 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 + -4x + -2 + 8y = 0 + -2

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

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

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

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

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

Divide each side by '-4'.
x = 0.5 + 2y

Simplifying
x = 0.5 + 2y

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