(2a-b)-3(a+5b)=

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


Simplifying
(2a + -1b) + -3(a + 5b) = 0

Remove parenthesis around (2a + -1b)
2a + -1b + -3(a + 5b) = 0
2a + -1b + (a * -3 + 5b * -3) = 0
2a + -1b + (-3a + -15b) = 0

Reorder the terms:
2a + -3a + -1b + -15b = 0

Combine like terms: 2a + -3a = -1a
-1a + -1b + -15b = 0

Combine like terms: -1b + -15b = -16b
-1a + -16b = 0

Solving
-1a + -16b = 0

Solving for variable 'a'.

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

Add '16b' to each side of the equation.
-1a + -16b + 16b = 0 + 16b

Combine like terms: -16b + 16b = 0
-1a + 0 = 0 + 16b
-1a = 0 + 16b
Remove the zero:
-1a = 16b

Divide each side by '-1'.
a = -16b

Simplifying
a = -16b

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