5x+7a=20

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Solution for 5x+7a=20 equation: 


Simplifying
5x + 7a = 20

Reorder the terms:
7a + 5x = 20

Solving
7a + 5x = 20

Solving for variable 'a'.

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

Add '-5x' to each side of the equation.
7a + 5x + -5x = 20 + -5x

Combine like terms: 5x + -5x = 0
7a + 0 = 20 + -5x
7a = 20 + -5x

Divide each side by '7'.
a = 2.857142857 + -0.7142857143x

Simplifying
a = 2.857142857 + -0.7142857143x

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