7a+4b=w

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Solution for 7a+4b=w equation: 


Simplifying
7a + 4b = w

Solving
7a + 4b = w

Solving for variable 'a'.

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

Add '-4b' to each side of the equation.
7a + 4b + -4b = -4b + w

Combine like terms: 4b + -4b = 0
7a + 0 = -4b + w
7a = -4b + w

Divide each side by '7'.
a = -0.5714285714b + 0.1428571429w

Simplifying
a = -0.5714285714b + 0.1428571429w

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