7a-9(8+3a)=0

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Solution for 7a-9(8+3a)=0 equation:


Simplifying
7a + -9(8 + 3a) = 0
7a + (8 * -9 + 3a * -9) = 0
7a + (-72 + -27a) = 0

Reorder the terms:
-72 + 7a + -27a = 0

Combine like terms: 7a + -27a = -20a
-72 + -20a = 0

Solving
-72 + -20a = 0

Solving for variable 'a'.

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

Add '72' to each side of the equation.
-72 + 72 + -20a = 0 + 72

Combine like terms: -72 + 72 = 0
0 + -20a = 0 + 72
-20a = 0 + 72

Combine like terms: 0 + 72 = 72
-20a = 72

Divide each side by '-20'.
a = -3.6

Simplifying
a = -3.6

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