3x+7x+6y=42

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Solution for 3x+7x+6y=42 equation: 


Simplifying
3x + 7x + 6y = 42

Combine like terms: 3x + 7x = 10x
10x + 6y = 42

Solving
10x + 6y = 42

Solving for variable 'x'.

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

Add '-6y' to each side of the equation.
10x + 6y + -6y = 42 + -6y

Combine like terms: 6y + -6y = 0
10x + 0 = 42 + -6y
10x = 42 + -6y

Divide each side by '10'.
x = 4.2 + -0.6y

Simplifying
x = 4.2 + -0.6y

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