-4a+28=6(3-a)

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Solution for -4a+28=6(3-a) equation:


Simplifying
-4a + 28 = 6(3 + -1a)

Reorder the terms:
28 + -4a = 6(3 + -1a)
28 + -4a = (3 * 6 + -1a * 6)
28 + -4a = (18 + -6a)

Solving
28 + -4a = 18 + -6a

Solving for variable 'a'.

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

Add '6a' to each side of the equation.
28 + -4a + 6a = 18 + -6a + 6a

Combine like terms: -4a + 6a = 2a
28 + 2a = 18 + -6a + 6a

Combine like terms: -6a + 6a = 0
28 + 2a = 18 + 0
28 + 2a = 18

Add '-28' to each side of the equation.
28 + -28 + 2a = 18 + -28

Combine like terms: 28 + -28 = 0
0 + 2a = 18 + -28
2a = 18 + -28

Combine like terms: 18 + -28 = -10
2a = -10

Divide each side by '2'.
a = -5

Simplifying
a = -5

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