7a+3(9+5a)=

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Solution for 7a+3(9+5a)= equation:


Simplifying
7a + 3(9 + 5a) = 0
7a + (9 * 3 + 5a * 3) = 0
7a + (27 + 15a) = 0

Reorder the terms:
27 + 7a + 15a = 0

Combine like terms: 7a + 15a = 22a
27 + 22a = 0

Solving
27 + 22a = 0

Solving for variable 'a'.

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

Add '-27' to each side of the equation.
27 + -27 + 22a = 0 + -27

Combine like terms: 27 + -27 = 0
0 + 22a = 0 + -27
22a = 0 + -27

Combine like terms: 0 + -27 = -27
22a = -27

Divide each side by '22'.
a = -1.227272727

Simplifying
a = -1.227272727

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