(2x+1)(y+3)=18

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Solution for (2x+1)(y+3)=18 equation:


Simplifying
(2x + 1)(y + 3) = 18

Reorder the terms:
(1 + 2x)(y + 3) = 18

Reorder the terms:
(1 + 2x)(3 + y) = 18

Multiply (1 + 2x) * (3 + y)
(1(3 + y) + 2x * (3 + y)) = 18
((3 * 1 + y * 1) + 2x * (3 + y)) = 18
((3 + 1y) + 2x * (3 + y)) = 18
(3 + 1y + (3 * 2x + y * 2x)) = 18
(3 + 1y + (6x + 2xy)) = 18

Reorder the terms:
(3 + 6x + 2xy + 1y) = 18
(3 + 6x + 2xy + 1y) = 18

Solving
3 + 6x + 2xy + 1y = 18

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 + 6x + 2xy + -3 + 1y = 18 + -3

Reorder the terms:
3 + -3 + 6x + 2xy + 1y = 18 + -3

Combine like terms: 3 + -3 = 0
0 + 6x + 2xy + 1y = 18 + -3
6x + 2xy + 1y = 18 + -3

Combine like terms: 18 + -3 = 15
6x + 2xy + 1y = 15

Add '-1y' to each side of the equation.
6x + 2xy + 1y + -1y = 15 + -1y

Combine like terms: 1y + -1y = 0
6x + 2xy + 0 = 15 + -1y
6x + 2xy = 15 + -1y

Reorder the terms:
-15 + 6x + 2xy + y = 15 + -1y + -15 + y

Reorder the terms:
-15 + 6x + 2xy + y = 15 + -15 + -1y + y

Combine like terms: 15 + -15 = 0
-15 + 6x + 2xy + y = 0 + -1y + y
-15 + 6x + 2xy + y = -1y + y

Combine like terms: -1y + y = 0
-15 + 6x + 2xy + y = 0

The solution to this equation could not be determined.

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