3x+(7y)2=12

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Solution for 3x+(7y)2=12 equation:


Simplifying
3x + (7y) * 2 = 12

Remove parenthesis around (7y)
3x + 7y * 2 = 12

Reorder the terms for easier multiplication:
3x + 7 * 2y = 12

Multiply 7 * 2
3x + 14y = 12

Solving
3x + 14y = 12

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.
3x + 14y + -14y = 12 + -14y

Combine like terms: 14y + -14y = 0
3x + 0 = 12 + -14y
3x = 12 + -14y

Divide each side by '3'.
x = 4 + -4.666666667y

Simplifying
x = 4 + -4.666666667y

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