93-8.9a=57.4

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Solution for 93-8.9a=57.4 equation: 


Simplifying
93 + -8.9a = 57.4

Solving
93 + -8.9a = 57.4

Solving for variable 'a'.

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

Add '-93' to each side of the equation.
93 + -93 + -8.9a = 57.4 + -93

Combine like terms: 93 + -93 = 0
0 + -8.9a = 57.4 + -93
-8.9a = 57.4 + -93

Combine like terms: 57.4 + -93 = -35.6
-8.9a = -35.6

Divide each side by '-8.9'.
a = 4

Simplifying
a = 4

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