4x-2y+3x+1y=20

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Solution for 4x-2y+3x+1y=20 equation:


Simplifying
4x + -2y + 3x + 1y = 20

Reorder the terms:
4x + 3x + -2y + 1y = 20

Combine like terms: 4x + 3x = 7x
7x + -2y + 1y = 20

Combine like terms: -2y + 1y = -1y
7x + -1y = 20

Solving
7x + -1y = 20

Solving for variable 'x'.

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

Add 'y' to each side of the equation.
7x + -1y + y = 20 + y

Combine like terms: -1y + y = 0
7x + 0 = 20 + y
7x = 20 + y

Divide each side by '7'.
x = 2.857142857 + 0.1428571429y

Simplifying
x = 2.857142857 + 0.1428571429y

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