3(x+6.5)-x(7+2y)=

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Solution for 3(x+6.5)-x(7+2y)= equation: 


Simplifying
3(x + 6.5) + -1x(7 + 2y) = 0

Reorder the terms:
3(6.5 + x) + -1x(7 + 2y) = 0
(6.5 * 3 + x * 3) + -1x(7 + 2y) = 0
(19.5 + 3x) + -1x(7 + 2y) = 0
19.5 + 3x + (7 * -1x + 2y * -1x) = 0
19.5 + 3x + (-7x + -2xy) = 0

Combine like terms: 3x + -7x = -4x
19.5 + -4x + -2xy = 0

Solving
19.5 + -4x + -2xy = 0

Solving for variable 'x'.

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

Add '-19.5' to each side of the equation.
19.5 + -4x + -19.5 + -2xy = 0 + -19.5

Reorder the terms:
19.5 + -19.5 + -4x + -2xy = 0 + -19.5

Combine like terms: 19.5 + -19.5 = 0.0
0.0 + -4x + -2xy = 0 + -19.5
-4x + -2xy = 0 + -19.5

Combine like terms: 0 + -19.5 = -19.5
-4x + -2xy = -19.5

Reorder the terms:
19.5 + -4x + -2xy = -19.5 + 19.5

Combine like terms: -19.5 + 19.5 = 0.0
19.5 + -4x + -2xy = 0.0

The solution to this equation could not be determined.

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