5.4+a=7.5

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Solution for 5.4+a=7.5 equation: 


Simplifying
5.4 + a = 7.5

Solving
5.4 + a = 7.5

Solving for variable 'a'.

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

Add '-5.4' to each side of the equation.
5.4 + -5.4 + a = 7.5 + -5.4

Combine like terms: 5.4 + -5.4 = 0.0
0.0 + a = 7.5 + -5.4
a = 7.5 + -5.4

Combine like terms: 7.5 + -5.4 = 2.1
a = 2.1

Simplifying
a = 2.1

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