5(2a-3)=20+9

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Solution for 5(2a-3)=20+9 equation:


Simplifying
5(2a + -3) = 20 + 9

Reorder the terms:
5(-3 + 2a) = 20 + 9
(-3 * 5 + 2a * 5) = 20 + 9
(-15 + 10a) = 20 + 9

Combine like terms: 20 + 9 = 29
-15 + 10a = 29

Solving
-15 + 10a = 29

Solving for variable 'a'.

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

Add '15' to each side of the equation.
-15 + 15 + 10a = 29 + 15

Combine like terms: -15 + 15 = 0
0 + 10a = 29 + 15
10a = 29 + 15

Combine like terms: 29 + 15 = 44
10a = 44

Divide each side by '10'.
a = 4.4

Simplifying
a = 4.4

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