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

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


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

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

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

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

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

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8x + 8 + -2y = 0 + 8

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

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

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

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

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

Divide each side by '8'.
x = 1 + 0.25y

Simplifying
x = 1 + 0.25y

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