10(0.4+0.5a)=4a

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Solution for 10(0.4+0.5a)=4a equation:


Simplifying
10(0.4 + 0.5a) = 4a
(0.4 * 10 + 0.5a * 10) = 4a
(4 + 5a) = 4a

Solving
4 + 5a = 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
4 + 5a + -4a = 4a + -4a

Combine like terms: 5a + -4a = 1a
4 + 1a = 4a + -4a

Combine like terms: 4a + -4a = 0
4 + 1a = 0

Add '-4' to each side of the equation.
4 + -4 + 1a = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 1a = 0 + -4
1a = 0 + -4

Combine like terms: 0 + -4 = -4
1a = -4

Divide each side by '1'.
a = -4

Simplifying
a = -4

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