7(x+3+2y)=x

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


Simplifying
7(x + 3 + 2y) = x

Reorder the terms:
7(3 + x + 2y) = x
(3 * 7 + x * 7 + 2y * 7) = x
(21 + 7x + 14y) = x

Solving
21 + 7x + 14y = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
21 + 7x + -1x + 14y = x + -1x

Combine like terms: 7x + -1x = 6x
21 + 6x + 14y = x + -1x

Combine like terms: x + -1x = 0
21 + 6x + 14y = 0

Add '-21' to each side of the equation.
21 + 6x + -21 + 14y = 0 + -21

Reorder the terms:
21 + -21 + 6x + 14y = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 6x + 14y = 0 + -21
6x + 14y = 0 + -21

Combine like terms: 0 + -21 = -21
6x + 14y = -21

Add '-14y' to each side of the equation.
6x + 14y + -14y = -21 + -14y

Combine like terms: 14y + -14y = 0
6x + 0 = -21 + -14y
6x = -21 + -14y

Divide each side by '6'.
x = -3.5 + -2.333333333y

Simplifying
x = -3.5 + -2.333333333y

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