-4=6(a-9)-5a

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Solution for -4=6(a-9)-5a equation:


Simplifying
-4 = 6(a + -9) + -5a

Reorder the terms:
-4 = 6(-9 + a) + -5a
-4 = (-9 * 6 + a * 6) + -5a
-4 = (-54 + 6a) + -5a

Combine like terms: 6a + -5a = 1a
-4 = -54 + 1a

Solving
-4 = -54 + 1a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-4 + -1a = -54 + 1a + -1a

Combine like terms: 1a + -1a = 0
-4 + -1a = -54 + 0
-4 + -1a = -54

Add '4' to each side of the equation.
-4 + 4 + -1a = -54 + 4

Combine like terms: -4 + 4 = 0
0 + -1a = -54 + 4
-1a = -54 + 4

Combine like terms: -54 + 4 = -50
-1a = -50

Divide each side by '-1'.
a = 50

Simplifying
a = 50

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