7x+8y-4x+5y=

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Solution for 7x+8y-4x+5y= equation:


Simplifying
7x + 8y + -4x + 5y = 0

Reorder the terms:
7x + -4x + 8y + 5y = 0

Combine like terms: 7x + -4x = 3x
3x + 8y + 5y = 0

Combine like terms: 8y + 5y = 13y
3x + 13y = 0

Solving
3x + 13y = 0

Solving for variable 'x'.

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

Add '-13y' to each side of the equation.
3x + 13y + -13y = 0 + -13y

Combine like terms: 13y + -13y = 0
3x + 0 = 0 + -13y
3x = 0 + -13y
Remove the zero:
3x = -13y

Divide each side by '3'.
x = -4.333333333y

Simplifying
x = -4.333333333y

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