3.4=400a+20b

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Solution for 3.4=400a+20b equation:


Simplifying
3.4 = 400a + 20b

Solving
3.4 = 400a + 20b

Solving for variable 'a'.

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

Add '-400a' to each side of the equation.
3.4 + -400a = 400a + -400a + 20b

Combine like terms: 400a + -400a = 0
3.4 + -400a = 0 + 20b
3.4 + -400a = 20b

Add '-3.4' to each side of the equation.
3.4 + -3.4 + -400a = -3.4 + 20b

Combine like terms: 3.4 + -3.4 = 0.0
0.0 + -400a = -3.4 + 20b
-400a = -3.4 + 20b

Divide each side by '-400'.
a = 0.0085 + -0.05b

Simplifying
a = 0.0085 + -0.05b

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