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

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


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

Reorder the terms:
-2(-2 + 4a) + 5(2a + 3) = 0
(-2 * -2 + 4a * -2) + 5(2a + 3) = 0
(4 + -8a) + 5(2a + 3) = 0

Reorder the terms:
4 + -8a + 5(3 + 2a) = 0
4 + -8a + (3 * 5 + 2a * 5) = 0
4 + -8a + (15 + 10a) = 0

Reorder the terms:
4 + 15 + -8a + 10a = 0

Combine like terms: 4 + 15 = 19
19 + -8a + 10a = 0

Combine like terms: -8a + 10a = 2a
19 + 2a = 0

Solving
19 + 2a = 0

Solving for variable 'a'.

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

Add '-19' to each side of the equation.
19 + -19 + 2a = 0 + -19

Combine like terms: 19 + -19 = 0
0 + 2a = 0 + -19
2a = 0 + -19

Combine like terms: 0 + -19 = -19
2a = -19

Divide each side by '2'.
a = -9.5

Simplifying
a = -9.5

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