4(4a+5)-2(3a-2)=

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Solution for 4(4a+5)-2(3a-2)= equation:


Simplifying
4(4a + 5) + -2(3a + -2) = 0

Reorder the terms:
4(5 + 4a) + -2(3a + -2) = 0
(5 * 4 + 4a * 4) + -2(3a + -2) = 0
(20 + 16a) + -2(3a + -2) = 0

Reorder the terms:
20 + 16a + -2(-2 + 3a) = 0
20 + 16a + (-2 * -2 + 3a * -2) = 0
20 + 16a + (4 + -6a) = 0

Reorder the terms:
20 + 4 + 16a + -6a = 0

Combine like terms: 20 + 4 = 24
24 + 16a + -6a = 0

Combine like terms: 16a + -6a = 10a
24 + 10a = 0

Solving
24 + 10a = 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 + 10a = 0 + -24

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

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

Divide each side by '10'.
a = -2.4

Simplifying
a = -2.4

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