8.9a+10=99

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Solution for 8.9a+10=99 equation: 


Simplifying
8.9a + 10 = 99

Reorder the terms:
10 + 8.9a = 99

Solving
10 + 8.9a = 99

Solving for variable 'a'.

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

Add '-10' to each side of the equation.
10 + -10 + 8.9a = 99 + -10

Combine like terms: 10 + -10 = 0
0 + 8.9a = 99 + -10
8.9a = 99 + -10

Combine like terms: 99 + -10 = 89
8.9a = 89

Divide each side by '8.9'.
a = 10

Simplifying
a = 10

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