y+y+5x-4y+7=

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Solution for y+y+5x-4y+7= equation:


Simplifying
y + y + 5x + -4y + 7 = 0

Reorder the terms:
7 + 5x + y + y + -4y = 0

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

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

Solving
7 + 5x + -2y = 0

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + 5x + -7 + -2y = 0 + -7

Reorder the terms:
7 + -7 + 5x + -2y = 0 + -7

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

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

Add '2y' to each side of the equation.
5x + -2y + 2y = -7 + 2y

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

Divide each side by '5'.
x = -1.4 + 0.4y

Simplifying
x = -1.4 + 0.4y

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