8(x-2y)=9(3x+y)

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Solution for 8(x-2y)=9(3x+y) equation:


Simplifying
8(x + -2y) = 9(3x + y)
(x * 8 + -2y * 8) = 9(3x + y)
(8x + -16y) = 9(3x + y)
8x + -16y = (3x * 9 + y * 9)
8x + -16y = (27x + 9y)

Solving
8x + -16y = 27x + 9y

Solving for variable 'x'.

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

Add '-27x' to each side of the equation.
8x + -27x + -16y = 27x + -27x + 9y

Combine like terms: 8x + -27x = -19x
-19x + -16y = 27x + -27x + 9y

Combine like terms: 27x + -27x = 0
-19x + -16y = 0 + 9y
-19x + -16y = 9y

Add '16y' to each side of the equation.
-19x + -16y + 16y = 9y + 16y

Combine like terms: -16y + 16y = 0
-19x + 0 = 9y + 16y
-19x = 9y + 16y

Combine like terms: 9y + 16y = 25y
-19x = 25y

Divide each side by '-19'.
x = -1.315789474y

Simplifying
x = -1.315789474y

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