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

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Solution for 3(a-5)=9+4(a-6) equation:


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

Reorder the terms:
3(-5 + a) = 9 + 4(a + -6)
(-5 * 3 + a * 3) = 9 + 4(a + -6)
(-15 + 3a) = 9 + 4(a + -6)

Reorder the terms:
-15 + 3a = 9 + 4(-6 + a)
-15 + 3a = 9 + (-6 * 4 + a * 4)
-15 + 3a = 9 + (-24 + 4a)

Combine like terms: 9 + -24 = -15
-15 + 3a = -15 + 4a

Add '15' to each side of the equation.
-15 + 15 + 3a = -15 + 15 + 4a

Combine like terms: -15 + 15 = 0
0 + 3a = -15 + 15 + 4a
3a = -15 + 15 + 4a

Combine like terms: -15 + 15 = 0
3a = 0 + 4a
3a = 4a

Solving
3a = 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
3a + -4a = 4a + -4a

Combine like terms: 3a + -4a = -1a
-1a = 4a + -4a

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

Divide each side by '-1'.
a = 0

Simplifying
a = 0

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