6(-4-7a)+4=28+6a

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Solution for 6(-4-7a)+4=28+6a equation:


Simplifying
6(-4 + -7a) + 4 = 28 + 6a
(-4 * 6 + -7a * 6) + 4 = 28 + 6a
(-24 + -42a) + 4 = 28 + 6a

Reorder the terms:
-24 + 4 + -42a = 28 + 6a

Combine like terms: -24 + 4 = -20
-20 + -42a = 28 + 6a

Solving
-20 + -42a = 28 + 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.
-20 + -42a + -6a = 28 + 6a + -6a

Combine like terms: -42a + -6a = -48a
-20 + -48a = 28 + 6a + -6a

Combine like terms: 6a + -6a = 0
-20 + -48a = 28 + 0
-20 + -48a = 28

Add '20' to each side of the equation.
-20 + 20 + -48a = 28 + 20

Combine like terms: -20 + 20 = 0
0 + -48a = 28 + 20
-48a = 28 + 20

Combine like terms: 28 + 20 = 48
-48a = 48

Divide each side by '-48'.
a = -1

Simplifying
a = -1

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