-6(a+5b)-3(7b-a)=

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Solution for -6(a+5b)-3(7b-a)= equation:


Simplifying
-6(a + 5b) + -3(7b + -1a) = 0
(a * -6 + 5b * -6) + -3(7b + -1a) = 0
(-6a + -30b) + -3(7b + -1a) = 0

Reorder the terms:
-6a + -30b + -3(-1a + 7b) = 0
-6a + -30b + (-1a * -3 + 7b * -3) = 0
-6a + -30b + (3a + -21b) = 0

Reorder the terms:
-6a + 3a + -30b + -21b = 0

Combine like terms: -6a + 3a = -3a
-3a + -30b + -21b = 0

Combine like terms: -30b + -21b = -51b
-3a + -51b = 0

Solving
-3a + -51b = 0

Solving for variable 'a'.

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

Add '51b' to each side of the equation.
-3a + -51b + 51b = 0 + 51b

Combine like terms: -51b + 51b = 0
-3a + 0 = 0 + 51b
-3a = 0 + 51b
Remove the zero:
-3a = 51b

Divide each side by '-3'.
a = -17b

Simplifying
a = -17b

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