-2(b-4)=-2b+8a

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Solution for -2(b-4)=-2b+8a equation:


Simplifying
-2(b + -4) = -2b + 8a

Reorder the terms:
-2(-4 + b) = -2b + 8a
(-4 * -2 + b * -2) = -2b + 8a
(8 + -2b) = -2b + 8a

Reorder the terms:
8 + -2b = 8a + -2b

Add '2b' to each side of the equation.
8 + -2b + 2b = 8a + -2b + 2b

Combine like terms: -2b + 2b = 0
8 + 0 = 8a + -2b + 2b
8 = 8a + -2b + 2b

Combine like terms: -2b + 2b = 0
8 = 8a + 0
8 = 8a

Solving
8 = 8a

Solving for variable 'a'.

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

Add '-8a' to each side of the equation.
8 + -8a = 8a + -8a

Combine like terms: 8a + -8a = 0
8 + -8a = 0

Add '-8' to each side of the equation.
8 + -8 + -8a = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -8a = 0 + -8
-8a = 0 + -8

Combine like terms: 0 + -8 = -8
-8a = -8

Divide each side by '-8'.
a = 1

Simplifying
a = 1

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