-6(a-b)=-42

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Solution for -6(a-b)=-42 equation:


Simplifying
-6(a + -1b) = -42
(a * -6 + -1b * -6) = -42
(-6a + 6b) = -42

Solving
-6a + 6b = -42

Solving for variable 'a'.

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

Add '-6b' to each side of the equation.
-6a + 6b + -6b = -42 + -6b

Combine like terms: 6b + -6b = 0
-6a + 0 = -42 + -6b
-6a = -42 + -6b

Divide each side by '-6'.
a = 7 + b

Simplifying
a = 7 + b

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