15x-3+4y=9

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Solution for 15x-3+4y=9 equation:


Simplifying
15x + -3 + 4y = 9

Reorder the terms:
-3 + 15x + 4y = 9

Solving
-3 + 15x + 4y = 9

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 15x + 3 + 4y = 9 + 3

Reorder the terms:
-3 + 3 + 15x + 4y = 9 + 3

Combine like terms: -3 + 3 = 0
0 + 15x + 4y = 9 + 3
15x + 4y = 9 + 3

Combine like terms: 9 + 3 = 12
15x + 4y = 12

Add '-4y' to each side of the equation.
15x + 4y + -4y = 12 + -4y

Combine like terms: 4y + -4y = 0
15x + 0 = 12 + -4y
15x = 12 + -4y

Divide each side by '15'.
x = 0.8 + -0.2666666667y

Simplifying
x = 0.8 + -0.2666666667y

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