-2.1a+1.3=5.5

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Solution for -2.1a+1.3=5.5 equation:


Simplifying
-2.1a + 1.3 = 5.5

Reorder the terms:
1.3 + -2.1a = 5.5

Solving
1.3 + -2.1a = 5.5

Solving for variable 'a'.

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

Add '-1.3' to each side of the equation.
1.3 + -1.3 + -2.1a = 5.5 + -1.3

Combine like terms: 1.3 + -1.3 = 0.0
0.0 + -2.1a = 5.5 + -1.3
-2.1a = 5.5 + -1.3

Combine like terms: 5.5 + -1.3 = 4.2
-2.1a = 4.2

Divide each side by '-2.1'.
a = -2

Simplifying
a = -2

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