4x+8y=-3x-7y+15

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Solution for 4x+8y=-3x-7y+15 equation:


Simplifying
4x + 8y = -3x + -7y + 15

Reorder the terms:
4x + 8y = 15 + -3x + -7y

Solving
4x + 8y = 15 + -3x + -7y

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
4x + 3x + 8y = 15 + -3x + 3x + -7y

Combine like terms: 4x + 3x = 7x
7x + 8y = 15 + -3x + 3x + -7y

Combine like terms: -3x + 3x = 0
7x + 8y = 15 + 0 + -7y
7x + 8y = 15 + -7y

Add '-8y' to each side of the equation.
7x + 8y + -8y = 15 + -7y + -8y

Combine like terms: 8y + -8y = 0
7x + 0 = 15 + -7y + -8y
7x = 15 + -7y + -8y

Combine like terms: -7y + -8y = -15y
7x = 15 + -15y

Divide each side by '7'.
x = 2.142857143 + -2.142857143y

Simplifying
x = 2.142857143 + -2.142857143y

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