755=20a+40b

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Solution for 755=20a+40b equation:


Simplifying
755 = 20a + 40b

Solving
755 = 20a + 40b

Solving for variable 'a'.

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

Add '-20a' to each side of the equation.
755 + -20a = 20a + -20a + 40b

Combine like terms: 20a + -20a = 0
755 + -20a = 0 + 40b
755 + -20a = 40b

Add '-755' to each side of the equation.
755 + -755 + -20a = -755 + 40b

Combine like terms: 755 + -755 = 0
0 + -20a = -755 + 40b
-20a = -755 + 40b

Divide each side by '-20'.
a = 37.75 + -2b

Simplifying
a = 37.75 + -2b

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