5=4a(7+9)

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Solution for 5=4a(7+9) equation:


Simplifying
5 = 4a(7 + 9)

Combine like terms: 7 + 9 = 16
5 = 4a(16)

Reorder the terms for easier multiplication:
5 = 4 * 16a

Multiply 4 * 16
5 = 64a

Solving
5 = 64a

Solving for variable 'a'.

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

Add '-64a' to each side of the equation.
5 + -64a = 64a + -64a

Combine like terms: 64a + -64a = 0
5 + -64a = 0

Add '-5' to each side of the equation.
5 + -5 + -64a = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -64a = 0 + -5
-64a = 0 + -5

Combine like terms: 0 + -5 = -5
-64a = -5

Divide each side by '-64'.
a = 0.078125

Simplifying
a = 0.078125

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