x+2y+9x-4y=4+3

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Solution for x+2y+9x-4y=4+3 equation:


Simplifying
x + 2y + 9x + -4y = 4 + 3

Reorder the terms:
x + 9x + 2y + -4y = 4 + 3

Combine like terms: x + 9x = 10x
10x + 2y + -4y = 4 + 3

Combine like terms: 2y + -4y = -2y
10x + -2y = 4 + 3

Combine like terms: 4 + 3 = 7
10x + -2y = 7

Solving
10x + -2y = 7

Solving for variable 'x'.

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

Add '2y' to each side of the equation.
10x + -2y + 2y = 7 + 2y

Combine like terms: -2y + 2y = 0
10x + 0 = 7 + 2y
10x = 7 + 2y

Divide each side by '10'.
x = 0.7 + 0.2y

Simplifying
x = 0.7 + 0.2y

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