4(2a+3)+(9a-5)=

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Solution for 4(2a+3)+(9a-5)= equation:


Simplifying
4(2a + 3) + (9a + -5) = 0

Reorder the terms:
4(3 + 2a) + (9a + -5) = 0
(3 * 4 + 2a * 4) + (9a + -5) = 0
(12 + 8a) + (9a + -5) = 0

Reorder the terms:
12 + 8a + (-5 + 9a) = 0

Remove parenthesis around (-5 + 9a)
12 + 8a + -5 + 9a = 0

Reorder the terms:
12 + -5 + 8a + 9a = 0

Combine like terms: 12 + -5 = 7
7 + 8a + 9a = 0

Combine like terms: 8a + 9a = 17a
7 + 17a = 0

Solving
7 + 17a = 0

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + -7 + 17a = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 17a = 0 + -7
17a = 0 + -7

Combine like terms: 0 + -7 = -7
17a = -7

Divide each side by '17'.
a = -0.4117647059

Simplifying
a = -0.4117647059

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