10a-4-5(a+4)=

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Solution for 10a-4-5(a+4)= equation:


Simplifying
10a + -4 + -5(a + 4) = 0

Reorder the terms:
10a + -4 + -5(4 + a) = 0
10a + -4 + (4 * -5 + a * -5) = 0
10a + -4 + (-20 + -5a) = 0

Reorder the terms:
-4 + -20 + 10a + -5a = 0

Combine like terms: -4 + -20 = -24
-24 + 10a + -5a = 0

Combine like terms: 10a + -5a = 5a
-24 + 5a = 0

Solving
-24 + 5a = 0

Solving for variable 'a'.

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

Add '24' to each side of the equation.
-24 + 24 + 5a = 0 + 24

Combine like terms: -24 + 24 = 0
0 + 5a = 0 + 24
5a = 0 + 24

Combine like terms: 0 + 24 = 24
5a = 24

Divide each side by '5'.
a = 4.8

Simplifying
a = 4.8

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