9(2a-3)-5(3a-2)=-a+9(a-8)

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Solution for 9(2a-3)-5(3a-2)=-a+9(a-8) equation:


Simplifying
9(2a + -3) + -5(3a + -2) = -1a + 9(a + -8)

Reorder the terms:
9(-3 + 2a) + -5(3a + -2) = -1a + 9(a + -8)
(-3 * 9 + 2a * 9) + -5(3a + -2) = -1a + 9(a + -8)
(-27 + 18a) + -5(3a + -2) = -1a + 9(a + -8)

Reorder the terms:
-27 + 18a + -5(-2 + 3a) = -1a + 9(a + -8)
-27 + 18a + (-2 * -5 + 3a * -5) = -1a + 9(a + -8)
-27 + 18a + (10 + -15a) = -1a + 9(a + -8)

Reorder the terms:
-27 + 10 + 18a + -15a = -1a + 9(a + -8)

Combine like terms: -27 + 10 = -17
-17 + 18a + -15a = -1a + 9(a + -8)

Combine like terms: 18a + -15a = 3a
-17 + 3a = -1a + 9(a + -8)

Reorder the terms:
-17 + 3a = -1a + 9(-8 + a)
-17 + 3a = -1a + (-8 * 9 + a * 9)
-17 + 3a = -1a + (-72 + 9a)

Reorder the terms:
-17 + 3a = -72 + -1a + 9a

Combine like terms: -1a + 9a = 8a
-17 + 3a = -72 + 8a

Solving
-17 + 3a = -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.
-17 + 3a + -8a = -72 + 8a + -8a

Combine like terms: 3a + -8a = -5a
-17 + -5a = -72 + 8a + -8a

Combine like terms: 8a + -8a = 0
-17 + -5a = -72 + 0
-17 + -5a = -72

Add '17' to each side of the equation.
-17 + 17 + -5a = -72 + 17

Combine like terms: -17 + 17 = 0
0 + -5a = -72 + 17
-5a = -72 + 17

Combine like terms: -72 + 17 = -55
-5a = -55

Divide each side by '-5'.
a = 11

Simplifying
a = 11

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