-4.2a+3.28=-4.7

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Solution for -4.2a+3.28=-4.7 equation: 


Simplifying
-4.2a + 3.28 = -4.7

Reorder the terms:
3.28 + -4.2a = -4.7

Solving
3.28 + -4.2a = -4.7

Solving for variable 'a'.

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

Add '-3.28' to each side of the equation.
3.28 + -3.28 + -4.2a = -4.7 + -3.28

Combine like terms: 3.28 + -3.28 = 0.00
0.00 + -4.2a = -4.7 + -3.28
-4.2a = -4.7 + -3.28

Combine like terms: -4.7 + -3.28 = -7.98
-4.2a = -7.98

Divide each side by '-4.2'.
a = 1.9

Simplifying
a = 1.9

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