4.7+4.7=a+7.1+4.7

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Solution for 4.7+4.7=a+7.1+4.7 equation: 


Simplifying
4.7 + 4.7 = a + 7.1 + 4.7

Combine like terms: 4.7 + 4.7 = 9.4
9.4 = a + 7.1 + 4.7

Reorder the terms:
9.4 = 7.1 + 4.7 + a

Combine like terms: 7.1 + 4.7 = 11.8
9.4 = 11.8 + a

Solving
9.4 = 11.8 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
9.4 + -1a = 11.8 + a + -1a

Combine like terms: a + -1a = 0
9.4 + -1a = 11.8 + 0
9.4 + -1a = 11.8

Add '-9.4' to each side of the equation.
9.4 + -9.4 + -1a = 11.8 + -9.4

Combine like terms: 9.4 + -9.4 = 0.0
0.0 + -1a = 11.8 + -9.4
-1a = 11.8 + -9.4

Combine like terms: 11.8 + -9.4 = 2.4
-1a = 2.4

Divide each side by '-1'.
a = -2.4

Simplifying
a = -2.4

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