2a+7b=43

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Solution for 2a+7b=43 equation: 


Simplifying
2a + 7b = 43

Solving
2a + 7b = 43

Solving for variable 'a'.

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

Add '-7b' to each side of the equation.
2a + 7b + -7b = 43 + -7b

Combine like terms: 7b + -7b = 0
2a + 0 = 43 + -7b
2a = 43 + -7b

Divide each side by '2'.
a = 21.5 + -3.5b

Simplifying
a = 21.5 + -3.5b

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