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

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Solution for 7-x+4x-2-8y= equation:


Simplifying
7 + -1x + 4x + -2 + -8y = 0

Reorder the terms:
7 + -2 + -1x + 4x + -8y = 0

Combine like terms: 7 + -2 = 5
5 + -1x + 4x + -8y = 0

Combine like terms: -1x + 4x = 3x
5 + 3x + -8y = 0

Solving
5 + 3x + -8y = 0

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + 3x + -5 + -8y = 0 + -5

Reorder the terms:
5 + -5 + 3x + -8y = 0 + -5

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

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

Add '8y' to each side of the equation.
3x + -8y + 8y = -5 + 8y

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

Divide each side by '3'.
x = -1.666666667 + 2.666666667y

Simplifying
x = -1.666666667 + 2.666666667y

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