5(6.2a+9.8)=18

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Solution for 5(6.2a+9.8)=18 equation:


Simplifying
5(6.2a + 9.8) = 18

Reorder the terms:
5(9.8 + 6.2a) = 18
(9.8 * 5 + 6.2a * 5) = 18
(49 + 31a) = 18

Solving
49 + 31a = 18

Solving for variable 'a'.

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

Add '-49' to each side of the equation.
49 + -49 + 31a = 18 + -49

Combine like terms: 49 + -49 = 0
0 + 31a = 18 + -49
31a = 18 + -49

Combine like terms: 18 + -49 = -31
31a = -31

Divide each side by '31'.
a = -1

Simplifying
a = -1

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