1.2-4.3a-3.1a=-14.34

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Solution for 1.2-4.3a-3.1a=-14.34 equation: 


Simplifying
1.2 + -4.3a + -3.1a = -14.34

Combine like terms: -4.3a + -3.1a = -7.4a
1.2 + -7.4a = -14.34

Solving
1.2 + -7.4a = -14.34

Solving for variable 'a'.

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

Add '-1.2' to each side of the equation.
1.2 + -1.2 + -7.4a = -14.34 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + -7.4a = -14.34 + -1.2
-7.4a = -14.34 + -1.2

Combine like terms: -14.34 + -1.2 = -15.54
-7.4a = -15.54

Divide each side by '-7.4'.
a = 2.1

Simplifying
a = 2.1

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