(3x+5y)-(2x-9y)=13+6

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Solution for (3x+5y)-(2x-9y)=13+6 equation:


Simplifying
(3x + 5y) + -1(2x + -9y) = 13 + 6

Remove parenthesis around (3x + 5y)
3x + 5y + -1(2x + -9y) = 13 + 6
3x + 5y + (2x * -1 + -9y * -1) = 13 + 6
3x + 5y + (-2x + 9y) = 13 + 6

Reorder the terms:
3x + -2x + 5y + 9y = 13 + 6

Combine like terms: 3x + -2x = 1x
1x + 5y + 9y = 13 + 6

Combine like terms: 5y + 9y = 14y
1x + 14y = 13 + 6

Combine like terms: 13 + 6 = 19
1x + 14y = 19

Solving
1x + 14y = 19

Solving for variable 'x'.

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

Add '-14y' to each side of the equation.
1x + 14y + -14y = 19 + -14y

Combine like terms: 14y + -14y = 0
1x + 0 = 19 + -14y
1x = 19 + -14y

Divide each side by '1'.
x = 19 + -14y

Simplifying
x = 19 + -14y

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