7.8a+10=72.4

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Solution for 7.8a+10=72.4 equation: 


Simplifying
7.8a + 10 = 72.4

Reorder the terms:
10 + 7.8a = 72.4

Solving
10 + 7.8a = 72.4

Solving for variable 'a'.

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

Add '-10' to each side of the equation.
10 + -10 + 7.8a = 72.4 + -10

Combine like terms: 10 + -10 = 0
0 + 7.8a = 72.4 + -10
7.8a = 72.4 + -10

Combine like terms: 72.4 + -10 = 62.4
7.8a = 62.4

Divide each side by '7.8'.
a = 8

Simplifying
a = 8

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