3x+6y+7=9

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Solution for 3x+6y+7=9 equation:


Simplifying
3x + 6y + 7 = 9

Reorder the terms:
7 + 3x + 6y = 9

Solving
7 + 3x + 6y = 9

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + 3x + -7 + 6y = 9 + -7

Reorder the terms:
7 + -7 + 3x + 6y = 9 + -7

Combine like terms: 7 + -7 = 0
0 + 3x + 6y = 9 + -7
3x + 6y = 9 + -7

Combine like terms: 9 + -7 = 2
3x + 6y = 2

Add '-6y' to each side of the equation.
3x + 6y + -6y = 2 + -6y

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

Divide each side by '3'.
x = 0.6666666667 + -2y

Simplifying
x = 0.6666666667 + -2y

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