65a=8(a-9)

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Solution for 65a=8(a-9) equation:


Simplifying
65a = 8(a + -9)

Reorder the terms:
65a = 8(-9 + a)
65a = (-9 * 8 + a * 8)
65a = (-72 + 8a)

Solving
65a = -72 + 8a

Solving for variable 'a'.

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

Add '-8a' to each side of the equation.
65a + -8a = -72 + 8a + -8a

Combine like terms: 65a + -8a = 57a
57a = -72 + 8a + -8a

Combine like terms: 8a + -8a = 0
57a = -72 + 0
57a = -72

Divide each side by '57'.
a = -1.263157895

Simplifying
a = -1.263157895

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