124+78a=890

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Solution for 124+78a=890 equation: 


Simplifying
124 + 78a = 890

Solving
124 + 78a = 890

Solving for variable 'a'.

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

Add '-124' to each side of the equation.
124 + -124 + 78a = 890 + -124

Combine like terms: 124 + -124 = 0
0 + 78a = 890 + -124
78a = 890 + -124

Combine like terms: 890 + -124 = 766
78a = 766

Divide each side by '78'.
a = 9.820512821

Simplifying
a = 9.820512821

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