2.5(a+4)-3.2=43

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Solution for 2.5(a+4)-3.2=43 equation: 


Simplifying
2.5(a + 4) + -3.2 = 43

Reorder the terms:
2.5(4 + a) + -3.2 = 43
(4 * 2.5 + a * 2.5) + -3.2 = 43
(10 + 2.5a) + -3.2 = 43

Reorder the terms:
10 + -3.2 + 2.5a = 43

Combine like terms: 10 + -3.2 = 6.8
6.8 + 2.5a = 43

Solving
6.8 + 2.5a = 43

Solving for variable 'a'.

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

Add '-6.8' to each side of the equation.
6.8 + -6.8 + 2.5a = 43 + -6.8

Combine like terms: 6.8 + -6.8 = 0.0
0.0 + 2.5a = 43 + -6.8
2.5a = 43 + -6.8

Combine like terms: 43 + -6.8 = 36.2
2.5a = 36.2

Divide each side by '2.5'.
a = 14.48

Simplifying
a = 14.48

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