4.8-3+1.2a=9

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Solution for 4.8-3+1.2a=9 equation: 


Simplifying
4.8 + -3 + 1.2a = 9

Combine like terms: 4.8 + -3 = 1.8
1.8 + 1.2a = 9

Solving
1.8 + 1.2a = 9

Solving for variable 'a'.

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

Add '-1.8' to each side of the equation.
1.8 + -1.8 + 1.2a = 9 + -1.8

Combine like terms: 1.8 + -1.8 = 0.0
0.0 + 1.2a = 9 + -1.8
1.2a = 9 + -1.8

Combine like terms: 9 + -1.8 = 7.2
1.2a = 7.2

Divide each side by '1.2'.
a = 6

Simplifying
a = 6

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