4(y+7x)-y=

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Solution for 4(y+7x)-y= equation:


Simplifying
4(y + 7x) + -1y = 0

Reorder the terms:
4(7x + y) + -1y = 0
(7x * 4 + y * 4) + -1y = 0
(28x + 4y) + -1y = 0

Combine like terms: 4y + -1y = 3y
28x + 3y = 0

Solving
28x + 3y = 0

Solving for variable 'x'.

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

Add '-3y' to each side of the equation.
28x + 3y + -3y = 0 + -3y

Combine like terms: 3y + -3y = 0
28x + 0 = 0 + -3y
28x = 0 + -3y
Remove the zero:
28x = -3y

Divide each side by '28'.
x = -0.1071428571y

Simplifying
x = -0.1071428571y

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